200122112122023 has 48 divisors (see below), whose sum is σ = 331826048816640. Its totient is φ = 104470678692864.

The previous prime is 200122112122021. The next prime is 200122112122033. The reversal of 200122112122023 is 320221211221002.

It is not a de Polignac number, because 200122112122023 - 2¹ = 200122112122021 is a prime.

It is a super-2 number, since 2×200122112122023² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200122112122021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36385963 + ... + 41523276.

It is an arithmetic number, because the mean of its divisors is an integer number (6913042683680).

Almost surely, 2^{200122112122023} is an apocalyptic number.

200122112122023 is a deficient number, since it is larger than the sum of its proper divisors (131703936694617).

200122112122023 is an equidigital number, since it uses as much as digits as its factorization.

200122112122023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77909456 (or 77909359 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 200122112122023 its reverse (320221211221002), we get a palindrome (520343323343025).

The spelling of 200122112122023 in words is "two hundred trillion, one hundred twenty-two billion, one hundred twelve million, one hundred twenty-two thousand, twenty-three".