22122300022 has 32 divisors (see below), whose sum is σ = 35297464608. Its totient is φ = 10362594816.

The previous prime is 22122300007. The next prime is 22122300043. The reversal of 22122300022 is 22000322122.

It is a junction number, because it is equal to n+sod(n) for n = 22122299969 and 22122300005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8929848 + ... + 8932324.

It is an arithmetic number, because the mean of its divisors is an integer number (1103045769).

Almost surely, 2^22122300022 is an apocalyptic number.

22122300022 is a deficient number, since it is larger than the sum of its proper divisors (13175164586).

22122300022 is a wasteful number, since it uses less digits than its factorization.

22122300022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 22122300022 its reverse (22000322122), we get a palindrome (44122622144).

The spelling of 22122300022 in words is "twenty-two billion, one hundred twenty-two million, three hundred thousand, twenty-two".