22101202221110 has 64 divisors (see below), whose sum is σ = 42301824009984. Its totient is φ = 8302968499200.

The previous prime is 22101202221071. The next prime is 22101202221149. The reversal of 22101202221110 is 1112220210122.

It is an interprime number because it is at equal distance from previous prime (22101202221071) and next prime (22101202221149).

It is a congruent 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, 8225537 + ... + 10576476.

It is an arithmetic number, because the mean of its divisors is an integer number (660966000156).

Almost surely, 2^{22101202221110} is an apocalyptic number.

22101202221110 is a deficient number, since it is larger than the sum of its proper divisors (20200621788874).

22101202221110 is a wasteful number, since it uses less digits than its factorization.

22101202221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18802169.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22101202221110 its reverse (1112220210122), we get a palindrome (23213422431232).

The spelling of 22101202221110 in words is "twenty-two trillion, one hundred one billion, two hundred two million, two hundred twenty-one thousand, one hundred ten".