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20222201120 = 2551129396203
BaseRepresentation
bin10010110101010101…
…100100110100100000
31221012022122020212212
4102311111210310200
5312403340413440
613142343541252
71314060605402
oct226525446440
957168566785
1020222201120
1186379a6010
123b0445a828
131ba37361a4
14d9ba06b72
157d550d465
hex4b5564d20

20222201120 has 96 divisors (see below), whose sum is σ = 53915440320. Its totient is φ = 7099939840.

The previous prime is 20222201117. The next prime is 20222201123. The reversal of 20222201120 is 2110222202.

It is an interprime number because it is at equal distance from previous prime (20222201117) and next prime (20222201123).

It is a super-3 number, since 3×202222011203 (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20222201095 and 20222201104.

It is not an unprimeable number, because it can be changed into a prime (20222201123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147062 + ... + 249141.

It is an arithmetic number, because the mean of its divisors is an integer number (561619170).

Almost surely, 220222201120 is an apocalyptic number.

20222201120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20222201120 is an abundant number, since it is smaller than the sum of its proper divisors (33693239200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20222201120 is a wasteful number, since it uses less digits than its factorization.

20222201120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396258 (or 396250 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20222201120 its reverse (2110222202), we get a palindrome (22332423322).

The spelling of 20222201120 in words is "twenty billion, two hundred twenty-two million, two hundred one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 16 20 22 29 32 40 44 55 58 80 88 110 116 145 160 176 220 232 290 319 352 440 464 580 638 880 928 1160 1276 1595 1760 2320 2552 3190 4640 5104 6380 10208 12760 25520 51040 396203 792406 1584812 1981015 3169624 3962030 4358233 6339248 7924060 8716466 11489887 12678496 15848120 17432932 21791165 22979774 31696240 34865864 43582330 45959548 57449435 63392480 69731728 87164660 91919096 114898870 126388757 139463456 174329320 183838192 229797740 252777514 348658640 367676384 459595480 505555028 631943785 697317280 919190960 1011110056 1263887570 1838381920 2022220112 2527775140 4044440224 5055550280 10111100560 20222201120