22002032312022 has 32 divisors (see below), whose sum is σ = 50294197152000. Its totient is φ = 6285815248608.

The previous prime is 22002032312011. The next prime is 22002032312063. The reversal of 22002032312022 is 22021323020022.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 22002032312022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19430272 + ... + 20531427.

It is an arithmetic number, because the mean of its divisors is an integer number (1571693661000).

Almost surely, 2^{22002032312022} is an apocalyptic number.

22002032312022 is an abundant number, since it is smaller than the sum of its proper divisors (28292164839978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22002032312022 is a wasteful number, since it uses less digits than its factorization.

22002032312022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39974820.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22002032312022 its reverse (22021323020022), we get a palindrome (44023355332044).

The spelling of 22002032312022 in words is "twenty-two trillion, two billion, thirty-two million, three hundred twelve thousand, twenty-two".