122020110220122 has 32 divisors (see below), whose sum is σ = 275751661521600. Its totient is φ = 39983990918544.

The previous prime is 122020110220037. The next prime is 122020110220133. The reversal of 122020110220122 is 221022011020221.

It is a happy number.

122020110220122 is a `hidden beast` number, since 1 + 220 + 201 + 1 + 0 + 220 + 1 + 22 = 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 = 122020110220095 and 122020110220104.

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, 19149417753 + ... + 19149424124.

It is an arithmetic number, because the mean of its divisors is an integer number (8617239422550).

Almost surely, 2^{122020110220122} is an apocalyptic number.

122020110220122 is an abundant number, since it is smaller than the sum of its proper divisors (153731551301478).

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

122020110220122 is a wasteful number, since it uses less digits than its factorization.

122020110220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38298841947 (or 38298841941 counting only the distinct ones).

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

Adding to 122020110220122 its reverse (221022011020221), we get a palindrome (343042121240343).

The spelling of 122020110220122 in words is "one hundred twenty-two trillion, twenty billion, one hundred ten million, two hundred twenty thousand, one hundred twenty-two".