122022020020 has 48 divisors (see below), whose sum is σ = 271088496000. Its totient is φ = 46007533440.

The previous prime is 122022019961. The next prime is 122022020063. The reversal of 122022020020 is 20020220221.

It is a super-2 number, since 2×122022020020² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 731191 + ... + 882430.

It is an arithmetic number, because the mean of its divisors is an integer number (5647677000).

Almost surely, 2^122022020020 is an apocalyptic number.

122022020020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122022020020 is an abundant number, since it is smaller than the sum of its proper divisors (149066475980).

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

122022020020 is a wasteful number, since it uses less digits than its factorization.

122022020020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613848 (or 1613846 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 122022020020 its reverse (20020220221), we get a palindrome (142042240241).

The spelling of 122022020020 in words is "one hundred twenty-two billion, twenty-two million, twenty thousand, twenty".