22202022023012 has 24 divisors (see below), whose sum is σ = 41849018371776. Its totient is φ = 10245434982048.

The previous prime is 22202022022993. The next prime is 22202022023033. The reversal of 22202022023012 is 21032022020222.

It is a super-2 number, since 2×22202022023012² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34093208 + ... + 34738319.

It is an arithmetic number, because the mean of its divisors is an integer number (1743709098824).

Almost surely, 2^{22202022023012} is an apocalyptic number.

It is an amenable number.

22202022023012 is a deficient number, since it is larger than the sum of its proper divisors (19646996348764).

22202022023012 is a wasteful number, since it uses less digits than its factorization.

22202022023012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68837747 (or 68837745 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22202022023012 its reverse (21032022020222), we get a palindrome (43234044043234).

The spelling of 22202022023012 in words is "twenty-two trillion, two hundred two billion, twenty-two million, twenty-three thousand, twelve".