22220202110 has 16 divisors (see below), whose sum is σ = 40001240016. Its totient is φ = 8886997248.

The previous prime is 22220202097. The next prime is 22220202113. The reversal of 22220202110 is 1120202222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220202113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46547 + ... + 215886.

It is an arithmetic number, because the mean of its divisors is an integer number (2500077501).

Almost surely, 2^22220202110 is an apocalyptic number.

22220202110 is a deficient number, since it is larger than the sum of its proper divisors (17781037906).

22220202110 is a wasteful number, since it uses less digits than its factorization.

22220202110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270907.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22220202110 its reverse (1120202222), we get a palindrome (23340404332).

The spelling of 22220202110 in words is "twenty-two billion, two hundred twenty million, two hundred two thousand, one hundred ten".