122299023 has 64 divisors (see below), whose sum is σ = 214502400. Its totient is φ = 60134400.

The previous prime is 122298989. The next prime is 122299033. The reversal of 122299023 is 320992221.

It is a happy number.

It is not a de Polignac number, because 122299023 - 2⁶ = 122298959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122299033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 350253 + ... + 350601.

It is an arithmetic number, because the mean of its divisors is an integer number (3351600).

Almost surely, 2^122299023 is an apocalyptic number.

122299023 is a deficient number, since it is larger than the sum of its proper divisors (92203377).

122299023 is a wasteful number, since it uses less digits than its factorization.

122299023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 122299023 is about 11058.8888682363. Note that the first 4 decimals coincide. The cubic root of 122299023 is about 496.3724426360.

The spelling of 122299023 in words is "one hundred twenty-two million, two hundred ninety-nine thousand, twenty-three".