122110002221022 has 12 divisors (see below), whose sum is σ = 264571671478920. Its totient is φ = 40703334073668.

The previous prime is 122110002221017. The next prime is 122110002221093. The reversal of 122110002221022 is 220122200011221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6783889012279 = 122110002221022 / (1 + 2 + 2 + 1 + 1 + 0 + 0 + 0 + 2 + 2 + 2 + 1 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 122110002220986 and 122110002221004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3391944506122 + ... + 3391944506157.

It is an arithmetic number, because the mean of its divisors is an integer number (22047639289910).

Almost surely, 2^{122110002221022} is an apocalyptic number.

122110002221022 is an abundant number, since it is smaller than the sum of its proper divisors (142461669257898).

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

122110002221022 is a wasteful number, since it uses less digits than its factorization.

122110002221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6783889012287 (or 6783889012284 counting only the distinct ones).

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

Adding to 122110002221022 its reverse (220122200011221), we get a palindrome (342232202232243).

The spelling of 122110002221022 in words is "one hundred twenty-two trillion, one hundred ten billion, two million, two hundred twenty-one thousand, twenty-two".