22001110032210 has 64 divisors (see below), whose sum is σ = 56937404200320. Its totient is φ = 5422609912320.

The previous prime is 22001110032193. The next prime is 22001110032311. The reversal of 22001110032210 is 1223001110022.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 22001110032210.

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 31 ways as a sum of consecutive naturals, for example, 470689297 + ... + 470736036.

It is an arithmetic number, because the mean of its divisors is an integer number (889646940630).

Almost surely, 2^{22001110032210} is an apocalyptic number.

22001110032210 is an abundant number, since it is smaller than the sum of its proper divisors (34936294168110).

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

22001110032210 is a wasteful number, since it uses less digits than its factorization.

22001110032210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941425403.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 22001110032210 its reverse (1223001110022), we get a palindrome (23224111142232).

The spelling of 22001110032210 in words is "twenty-two trillion, one billion, one hundred ten million, thirty-two thousand, two hundred ten".