123210110001022 has 32 divisors (see below), whose sum is σ = 201838702228704. Its totient is φ = 55942910361600.

The previous prime is 123210110001001. The next prime is 123210110001061. The reversal of 123210110001022 is 220100011012321.

It is a junction number, because it is equal to n+sod(n) for n = 123210110000987 and 123210110001005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95885022 + ... + 97161502.

It is an arithmetic number, because the mean of its divisors is an integer number (6307459444647).

Almost surely, 2^{123210110001022} is an apocalyptic number.

123210110001022 is a deficient number, since it is larger than the sum of its proper divisors (78628592227682).

123210110001022 is a wasteful number, since it uses less digits than its factorization.

123210110001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281324.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 123210110001022 its reverse (220100011012321), we get a palindrome (343310121013343).

The spelling of 123210110001022 in words is "one hundred twenty-three trillion, two hundred ten billion, one hundred ten million, one thousand, twenty-two".