22002022210 has 32 divisors (see below), whose sum is σ = 45282074112. Its totient is φ = 7540088640.

The previous prime is 22002022171. The next prime is 22002022219. The reversal of 22002022210 is 1222020022.

It is not an unprimeable number, because it can be changed into a prime (22002022219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83895 + ... + 225925.

It is an arithmetic number, because the mean of its divisors is an integer number (1415064816).

Almost surely, 2^22002022210 is an apocalyptic number.

22002022210 is an abundant number, since it is smaller than the sum of its proper divisors (23280051902).

22002022210 is a wasteful number, since it uses less digits than its factorization.

22002022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144258.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 22002022210 its reverse (1222020022), we get a palindrome (23224042232).

The spelling of 22002022210 in words is "twenty-two billion, two million, twenty-two thousand, two hundred ten".