122285465 has 16 divisors (see below), whose sum is σ = 150638400. Its totient is φ = 95262912.

The previous prime is 122285453. The next prime is 122285479. The reversal of 122285465 is 564582221.

It is a cyclic number.

It is not a de Polignac number, because 122285465 - 2⁸ = 122285209 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, 30254 + ... + 34056.

It is an arithmetic number, because the mean of its divisors is an integer number (9414900).

Almost surely, 2^122285465 is an apocalyptic number.

It is an amenable number.

122285465 is a deficient number, since it is larger than the sum of its proper divisors (28352935).

122285465 is a wasteful number, since it uses less digits than its factorization.

122285465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3976.

The product of its digits is 38400, while the sum is 35.

The square root of 122285465 is about 11058.2758601872. The cubic root of 122285465 is about 496.3540994361.

The spelling of 122285465 in words is "one hundred twenty-two million, two hundred eighty-five thousand, four hundred sixty-five".