123020322120222 has 16 divisors (see below), whose sum is σ = 246042708093072. Its totient is φ = 41006430064640.

The previous prime is 123020322120203. The next prime is 123020322120263. The reversal of 123020322120222 is 222021223020321.

It is a junction number, because it is equal to n+sod(n) for n = 123020322120192 and 123020322120201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85218429 + ... + 86649992.

It is an arithmetic number, because the mean of its divisors is an integer number (15377669255817).

Almost surely, 2^{123020322120222} is an apocalyptic number.

123020322120222 is an abundant number, since it is smaller than the sum of its proper divisors (123022385972850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123020322120222 is a wasteful number, since it uses less digits than its factorization.

123020322120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171987723.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 123020322120222 its reverse (222021223020321), we get a palindrome (345041545140543).

Subtracting 123020322120222 from its reverse (222021223020321), we obtain a palindrome (99000900900099).

The spelling of 123020322120222 in words is "one hundred twenty-three trillion, twenty billion, three hundred twenty-two million, one hundred twenty thousand, two hundred twenty-two".