122033442140 has 12 divisors (see below), whose sum is σ = 256270228536. Its totient is φ = 48813376848.

The previous prime is 122033442137. The next prime is 122033442149. The reversal of 122033442140 is 41244330221.

It is a super-2 number, since 2×122033442140² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122033442149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3050836034 + ... + 3050836073.

It is an arithmetic number, because the mean of its divisors is an integer number (21355852378).

Almost surely, 2^122033442140 is an apocalyptic number.

122033442140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122033442140 is an abundant number, since it is smaller than the sum of its proper divisors (134236786396).

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

122033442140 is a wasteful number, since it uses less digits than its factorization.

122033442140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6101672116 (or 6101672114 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 122033442140 its reverse (41244330221), we get a palindrome (163277772361).

The spelling of 122033442140 in words is "one hundred twenty-two billion, thirty-three million, four hundred forty-two thousand, one hundred forty".