220000121102 has 16 divisors (see below), whose sum is σ = 331061094000. Its totient is φ = 109646906880.

The previous prime is 220000121063. The next prime is 220000121147. The reversal of 220000121102 is 201121000022.

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 7 ways as a sum of consecutive naturals, for example, 794852 + ... + 1035272.

It is an arithmetic number, because the mean of its divisors is an integer number (20691318375).

Almost surely, 2^220000121102 is an apocalyptic number.

220000121102 is a deficient number, since it is larger than the sum of its proper divisors (111060972898).

220000121102 is a wasteful number, since it uses less digits than its factorization.

220000121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241891.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 220000121102 its reverse (201121000022), we get a palindrome (421121121124).

The spelling of 220000121102 in words is "two hundred twenty billion, one hundred twenty-one thousand, one hundred two".