121110022204 has 12 divisors (see below), whose sum is σ = 213818137344. Its totient is φ = 60019125824.

The previous prime is 121110022183. The next prime is 121110022213. The reversal of 121110022204 is 402220011121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133970812 + ... + 133971715.

It is an arithmetic number, because the mean of its divisors is an integer number (17818178112).

Almost surely, 2^121110022204 is an apocalyptic number.

It is an amenable number.

121110022204 is a deficient number, since it is larger than the sum of its proper divisors (92708115140).

121110022204 is a wasteful number, since it uses less digits than its factorization.

121110022204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267942644 (or 267942642 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 121110022204 its reverse (402220011121), we get a palindrome (523330033325).

The spelling of 121110022204 in words is "one hundred twenty-one billion, one hundred ten million, twenty-two thousand, two hundred four".