121082204 has 12 divisors (see below), whose sum is σ = 217620984. Its totient is φ = 58904784.

The previous prime is 121082191. The next prime is 121082207. The reversal of 121082204 is 402280121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121082207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408914 + ... + 409209.

It is an arithmetic number, because the mean of its divisors is an integer number (18135082).

Almost surely, 2^121082204 is an apocalyptic number.

It is an amenable number.

121082204 is a deficient number, since it is larger than the sum of its proper divisors (96538780).

121082204 is a wasteful number, since it uses less digits than its factorization.

121082204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818164 (or 818162 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 121082204 is about 11003.7359110440. The cubic root of 121082204 is about 494.7207267304.

The spelling of 121082204 in words is "one hundred twenty-one million, eighty-two thousand, two hundred four".