122020112121022 has 64 divisors (see below), whose sum is σ = 188436033571968. Its totient is φ = 59239434240000.

The previous prime is 122020112120983. The next prime is 122020112121029. The reversal of 122020112121022 is 220121211020221.

It is a super-3 number, since 3×122020112121022³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122020112121029) 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, 4778156638 + ... + 4778182174.

It is an arithmetic number, because the mean of its divisors is an integer number (2944313024562).

Almost surely, 2^{122020112121022} is an apocalyptic number.

122020112121022 is a deficient number, since it is larger than the sum of its proper divisors (66415921450946).

122020112121022 is a wasteful number, since it uses less digits than its factorization.

122020112121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27365.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122020112121022 its reverse (220121211020221), we get a palindrome (342141323141243).

The spelling of 122020112121022 in words is "one hundred twenty-two trillion, twenty billion, one hundred twelve million, one hundred twenty-one thousand, twenty-two".