122264465 has 16 divisors (see below), whose sum is σ = 155550720. Its totient is φ = 92093760.

The previous prime is 122264447. The next prime is 122264473. The reversal of 122264465 is 564462221.

It is not a de Polignac number, because 122264465 - 2⁸ = 122264209 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4925 + ... + 16394.

It is an arithmetic number, because the mean of its divisors is an integer number (9721920).

Almost surely, 2^122264465 is an apocalyptic number.

It is an amenable number.

122264465 is a deficient number, since it is larger than the sum of its proper divisors (33286255).

122264465 is a wasteful number, since it uses less digits than its factorization.

122264465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21392.

The product of its digits is 23040, while the sum is 32.

The square root of 122264465 is about 11057.3263043106. The cubic root of 122264465 is about 496.3256849585.

The spelling of 122264465 in words is "one hundred twenty-two million, two hundred sixty-four thousand, four hundred sixty-five".