123223300122122 has 64 divisors (see below), whose sum is σ = 193766368997376. Its totient is φ = 58720039741440.

The previous prime is 123223300122121. The next prime is 123223300122191. The reversal of 123223300122122 is 221221003322321.

It is a super-2 number, since 2×123223300122122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123223300122091 and 123223300122100.

It is not an unprimeable number, because it can be changed into a prime (123223300122121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1658486078 + ... + 1658560374.

It is an arithmetic number, because the mean of its divisors is an integer number (3027599515584).

Almost surely, 2^{123223300122122} is an apocalyptic number.

123223300122122 is a deficient number, since it is larger than the sum of its proper divisors (70543068875254).

123223300122122 is a wasteful number, since it uses less digits than its factorization.

123223300122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76911.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 123223300122122 its reverse (221221003322321), we get a palindrome (344444303444443).

The spelling of 123223300122122 in words is "one hundred twenty-three trillion, two hundred twenty-three billion, three hundred million, one hundred twenty-two thousand, one hundred twenty-two".