121364022 has 32 divisors (see below), whose sum is σ = 262483200. Its totient is φ = 37188000.

The previous prime is 121363999. The next prime is 121364027. The reversal of 121364022 is 220463121.

It is a self number, because there is not a number n which added to its sum of digits gives 121364022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121364027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16479 + ... + 22677.

It is an arithmetic number, because the mean of its divisors is an integer number (8202600).

Almost surely, 2^121364022 is an apocalyptic number.

121364022 is an abundant number, since it is smaller than the sum of its proper divisors (141119178).

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

121364022 is a wasteful number, since it uses less digits than its factorization.

121364022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6468.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 121364022 is about 11016.5340284501. The cubic root of 121364022 is about 495.1042490359.

Subtracting 121364022 from its reverse (220463121), we obtain a palindrome (99099099).

The spelling of 121364022 in words is "one hundred twenty-one million, three hundred sixty-four thousand, twenty-two".