22002010121012 has 12 divisors (see below), whose sum is σ = 38990904012480. Its totient is φ = 10861751831736.

The previous prime is 22002010120999. The next prime is 22002010121051. The reversal of 22002010121012 is 21012101020022.

It is a super-2 number, since 2×22002010121012² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 34813306838 + ... + 34813307469.

It is an arithmetic number, because the mean of its divisors is an integer number (3249242001040).

Almost surely, 2^{22002010121012} is an apocalyptic number.

It is an amenable number.

22002010121012 is a deficient number, since it is larger than the sum of its proper divisors (16988893891468).

22002010121012 is a wasteful number, since it uses less digits than its factorization.

22002010121012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69626614390 (or 69626614388 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22002010121012 its reverse (21012101020022), we get a palindrome (43014111141034).

The spelling of 22002010121012 in words is "twenty-two trillion, two billion, ten million, one hundred twenty-one thousand, twelve".