22210022121010 has 64 divisors (see below), whose sum is σ = 41531384482560. Its totient is φ = 8545039211520.

The previous prime is 22210022120981. The next prime is 22210022121043. The reversal of 22210022121010 is 1012122001222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72367261 + ... + 72673519.

It is an arithmetic number, because the mean of its divisors is an integer number (648927882540).

Almost surely, 2^{22210022121010} is an apocalyptic number.

22210022121010 is a deficient number, since it is larger than the sum of its proper divisors (19321362361550).

22210022121010 is a wasteful number, since it uses less digits than its factorization.

22210022121010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308803.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22210022121010 its reverse (1012122001222), we get a palindrome (23222144122232).

The spelling of 22210022121010 in words is "twenty-two trillion, two hundred ten billion, twenty-two million, one hundred twenty-one thousand, ten".