22022021000120 has 64 divisors (see below), whose sum is σ = 51173019367200. Its totient is φ = 8522851207680.

The previous prime is 22022021000117. The next prime is 22022021000141. The reversal of 22022021000120 is 2100012022022.

It is a super-3 number, since 3×22022021000120³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22022021000095 and 22022021000104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41298611 + ... + 41828450.

Almost surely, 2^{22022021000120} is an apocalyptic number.

22022021000120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22022021000120 is an abundant number, since it is smaller than the sum of its proper divisors (29150998367080).

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

22022021000120 is a wasteful number, since it uses less digits than its factorization.

22022021000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83127288 (or 83127284 counting only the distinct ones).

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

Adding to 22022021000120 its reverse (2100012022022), we get a palindrome (24122033022142).

The spelling of 22022021000120 in words is "twenty-two trillion, twenty-two billion, twenty-one million, one hundred twenty", and thus it is an aban number.