121085022 has 16 divisors (see below), whose sum is σ = 242483472. Its totient is φ = 40309440.

The previous prime is 121085017. The next prime is 121085047. The reversal of 121085022 is 220580121.

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 121085022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7879 + ... + 17442.

It is an arithmetic number, because the mean of its divisors is an integer number (15155217).

Almost surely, 2^121085022 is an apocalyptic number.

121085022 is an abundant number, since it is smaller than the sum of its proper divisors (121398450).

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

121085022 is a wasteful number, since it uses less digits than its factorization.

121085022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26123.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 121085022 is about 11003.8639577196. The cubic root of 121085022 is about 494.7245646525.

The spelling of 121085022 in words is "one hundred twenty-one million, eighty-five thousand, twenty-two".