22220102220110 has 32 divisors (see below), whose sum is σ = 40372842172032. Its totient is φ = 8804350850080.

The previous prime is 22220102220097. The next prime is 22220102220227. The reversal of 22220102220110 is 1102220102222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14511005 + ... + 15969015.

It is an arithmetic number, because the mean of its divisors is an integer number (1261651317876).

Almost surely, 2^{22220102220110} is an apocalyptic number.

22220102220110 is a deficient number, since it is larger than the sum of its proper divisors (18152739951922).

22220102220110 is a wasteful number, since it uses less digits than its factorization.

22220102220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472368.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22220102220110 its reverse (1102220102222), we get a palindrome (23322322322332).

The spelling of 22220102220110 in words is "twenty-two trillion, two hundred twenty billion, one hundred two million, two hundred twenty thousand, one hundred ten".