121465022 has 48 divisors (see below), whose sum is σ = 218045520. Its totient is φ = 50585472.

The previous prime is 121464991. The next prime is 121465027. The reversal of 121465022 is 220564121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121465027) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 886538 + ... + 886674.

It is an arithmetic number, because the mean of its divisors is an integer number (4542615).

Almost surely, 2^121465022 is an apocalyptic number.

121465022 is a deficient number, since it is larger than the sum of its proper divisors (96580498).

121465022 is a wasteful number, since it uses less digits than its factorization.

121465022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 121465022 is about 11021.1170940155. The cubic root of 121465022 is about 495.2415540436.

Subtracting 121465022 from its reverse (220564121), we obtain a palindrome (99099099).

The spelling of 121465022 in words is "one hundred twenty-one million, four hundred sixty-five thousand, twenty-two".