22101002110 has 128 divisors (see below), whose sum is σ = 45015118848. Its totient is φ = 7809436800.

The previous prime is 22101002029. The next prime is 22101002111. The reversal of 22101002110 is 1120010122.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22101002111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 132341247 + ... + 132341413.

It is an arithmetic number, because the mean of its divisors is an integer number (351680616).

Almost surely, 2^22101002110 is an apocalyptic number.

22101002110 is an abundant number, since it is smaller than the sum of its proper divisors (22914116738).

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

22101002110 is a wasteful number, since it uses less digits than its factorization.

22101002110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 22101002110 its reverse (1120010122), we get a palindrome (23221012232).

The spelling of 22101002110 in words is "twenty-two billion, one hundred one million, two thousand, one hundred ten".