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20222122323020 = 2251011106116151
BaseRepresentation
bin1001001100100010101000…
…11010101110110001001100
32122121012211110210122021012
410212101110122232301030
510122304401303314040
6111001525330224352
74155000020432312
oct446212432566114
978535743718235
1020222122323020
116497176952a22
122327223a250b8
13b38c268b3277
144dca824420b2
1525105554c865
hex1264546aec4c

20222122323020 has 12 divisors (see below), whose sum is σ = 42466456878384. Its totient is φ = 8088848929200.

The previous prime is 20222122323017. The next prime is 20222122323041. The reversal of 20222122323020 is 2032322122202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505553058056 + ... + 505553058095.

It is an arithmetic number, because the mean of its divisors is an integer number (3538871406532).

Almost surely, 220222122323020 is an apocalyptic number.

20222122323020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20222122323020 is an abundant number, since it is smaller than the sum of its proper divisors (22244334555364).

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

20222122323020 is a wasteful number, since it uses less digits than its factorization.

20222122323020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011106116160 (or 1011106116158 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20222122323020 its reverse (2032322122202), we get a palindrome (22254444445222).

The spelling of 20222122323020 in words is "twenty trillion, two hundred twenty-two billion, one hundred twenty-two million, three hundred twenty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 1011106116151 2022212232302 4044424464604 5055530580755 10111061161510 20222122323020