122020220110122 has 16 divisors (see below), whose sum is σ = 271156044689280. Its totient is φ = 40673406703356.

The previous prime is 122020220110069. The next prime is 122020220110133. The reversal of 122020220110122 is 221011022020221.

It is a happy number.

122020220110122 is a `hidden beast` number, since 12 + 202 + 0 + 220 + 110 + 122 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 122020220110095 and 122020220110104.

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, 1129816852818 + ... + 1129816852925.

It is an arithmetic number, because the mean of its divisors is an integer number (16947252793080).

Almost surely, 2^{122020220110122} is an apocalyptic number.

122020220110122 is an abundant number, since it is smaller than the sum of its proper divisors (149135824579158).

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

122020220110122 is a wasteful number, since it uses less digits than its factorization.

122020220110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2259633705754 (or 2259633705748 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 122020220110122 its reverse (221011022020221), we get a palindrome (343031242130343).

The spelling of 122020220110122 in words is "one hundred twenty-two trillion, twenty billion, two hundred twenty million, one hundred ten thousand, one hundred twenty-two".