122466455 has 4 divisors (see below), whose sum is σ = 146959752. Its totient is φ = 97973160.

The previous prime is 122466433. The next prime is 122466469. The reversal of 122466455 is 554664221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 554664221 = 787 ⋅704783.

It is not a de Polignac number, because 122466455 - 2¹⁸ = 122204311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12246641 + ... + 12246650.

It is an arithmetic number, because the mean of its divisors is an integer number (36739938).

Almost surely, 2^122466455 is an apocalyptic number.

122466455 is a deficient number, since it is larger than the sum of its proper divisors (24493297).

122466455 is an equidigital number, since it uses as much as digits as its factorization.

122466455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24493296.

The product of its digits is 57600, while the sum is 35.

The square root of 122466455 is about 11066.4562982013. The cubic root of 122466455 is about 496.5988569096.

The spelling of 122466455 in words is "one hundred twenty-two million, four hundred sixty-six thousand, four hundred fifty-five".