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2022204120140 = 225157644014051
BaseRepresentation
bin11101011011010100110…
…000100001110001001100
321011022122212211000122002
4131123110300201301030
5231112433223321030
64144553204211432
7266046050261141
oct35332460416114
97138585730562
102022204120140
1170a6805639a6
12287b00099b78
13118901783ab9
146dc377a63c8
15379074cb245
hex1d6d4c21c4c

2022204120140 has 24 divisors (see below), whose sum is σ = 4273677249072. Its totient is φ = 803729534400.

The previous prime is 2022204120137. The next prime is 2022204120169. The reversal of 2022204120140 is 410214022202.

It is a super-2 number, since 2×20222041201402 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322003886 + ... + 322010165.

It is an arithmetic number, because the mean of its divisors is an integer number (178069885378).

Almost surely, 22022204120140 is an apocalyptic number.

2022204120140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022204120140 is an abundant number, since it is smaller than the sum of its proper divisors (2251473128932).

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

2022204120140 is a wasteful number, since it uses less digits than its factorization.

2022204120140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644014217 (or 644014215 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 2022204120140 its reverse (410214022202), we get a palindrome (2432418142342).

The spelling of 2022204120140 in words is "two trillion, twenty-two billion, two hundred four million, one hundred twenty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 157 314 628 785 1570 3140 644014051 1288028102 2576056204 3220070255 6440140510 12880281020 101110206007 202220412014 404440824028 505551030035 1011102060070 2022204120140