122122400023 has 8 divisors (see below), whose sum is σ = 131652448928. Its totient is φ = 112611782304.

The previous prime is 122122399999. The next prime is 122122400051. The reversal of 122122400023 is 320004221221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122122400023 - 2²⁵ = 122088845591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122122400083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4844736 + ... + 4869877.

It is an arithmetic number, because the mean of its divisors is an integer number (16456556116).

Almost surely, 2^122122400023 is an apocalyptic number.

122122400023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122122400023 is a deficient number, since it is larger than the sum of its proper divisors (9530048905).

122122400023 is an equidigital number, since it uses as much as digits as its factorization.

122122400023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9715593.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 122122400023 its reverse (320004221221), we get a palindrome (442126621244).

The spelling of 122122400023 in words is "one hundred twenty-two billion, one hundred twenty-two million, four hundred thousand, twenty-three".