122123210110122 has 64 divisors (see below), whose sum is σ = 263207490215040. Its totient is φ = 37551677743104.

The previous prime is 122123210110093. The next prime is 122123210110129. The reversal of 122123210110122 is 221011012321221.

It is not an unprimeable number, because it can be changed into a prime (122123210110129) 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, 3124215154 + ... + 3124254242.

It is an arithmetic number, because the mean of its divisors is an integer number (4112617034610).

Almost surely, 2^{122123210110122} is an apocalyptic number.

122123210110122 is an abundant number, since it is smaller than the sum of its proper divisors (141084280104918).

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

122123210110122 is a wasteful number, since it uses less digits than its factorization.

122123210110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64407.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 122123210110122 its reverse (221011012321221), we get a palindrome (343134222431343).

The spelling of 122123210110122 in words is "one hundred twenty-two trillion, one hundred twenty-three billion, two hundred ten million, one hundred ten thousand, one hundred twenty-two".