122225023 has 4 divisors (see below), whose sum is σ = 125528440. Its totient is φ = 118921608.

The previous prime is 122225017. The next prime is 122225027. The reversal of 122225023 is 320522221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320522221 = 181 ⋅1770841.

It is a cyclic number.

It is not a de Polignac number, because 122225023 - 2²¹ = 120127871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122225027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1651653 + ... + 1651726.

It is an arithmetic number, because the mean of its divisors is an integer number (31382110).

Almost surely, 2^122225023 is an apocalyptic number.

122225023 is a deficient number, since it is larger than the sum of its proper divisors (3303417).

122225023 is an equidigital number, since it uses as much as digits as its factorization.

122225023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3303416.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 122225023 is about 11055.5426370667. The cubic root of 122225023 is about 496.2723083619.

Adding to 122225023 its reverse (320522221), we get a palindrome (442747244).

The spelling of 122225023 in words is "one hundred twenty-two million, two hundred twenty-five thousand, twenty-three".