22202012020012 has 12 divisors (see below), whose sum is σ = 42385659311016. Its totient is φ = 10091823645440.

The previous prime is 22202012019911. The next prime is 22202012020073. The reversal of 22202012020012 is 21002021020222.

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 3 ways as a sum of consecutive naturals, for example, 252295591093 + ... + 252295591180.

It is an arithmetic number, because the mean of its divisors is an integer number (3532138275918).

Almost surely, 2^{22202012020012} is an apocalyptic number.

22202012020012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22202012020012 is a deficient number, since it is larger than the sum of its proper divisors (20183647291004).

22202012020012 is a wasteful number, since it uses less digits than its factorization.

22202012020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504591182288 (or 504591182286 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22202012020012 its reverse (21002021020222), we get a palindrome (43204033040234).

The spelling of 22202012020012 in words is "twenty-two trillion, two hundred two billion, twelve million, twenty thousand, twelve".