121625022 has 16 divisors (see below), whose sum is σ = 243370512. Its totient is φ = 40521600.

The previous prime is 121625017. The next prime is 121625047. The reversal of 121625022 is 220526121.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 121625022.

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, 13188 + ... + 20424.

It is an arithmetic number, because the mean of its divisors is an integer number (15210657).

Almost surely, 2^121625022 is an apocalyptic number.

121625022 is an abundant number, since it is smaller than the sum of its proper divisors (121745490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121625022 is a wasteful number, since it uses less digits than its factorization.

121625022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10043.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 121625022 is about 11028.3734974837. The cubic root of 121625022 is about 495.4589112173.

The spelling of 121625022 in words is "one hundred twenty-one million, six hundred twenty-five thousand, twenty-two".