122122341040 has 80 divisors (see below), whose sum is σ = 343584562752. Its totient is φ = 39407542272.

The previous prime is 122122340999. The next prime is 122122341059. The reversal of 122122341040 is 40143221221.

It is a tau number, because it is divible by the number of its divisors (80).

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, 6404469 + ... + 6423508.

Almost surely, 2^122122341040 is an apocalyptic number.

122122341040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122122341040 is an abundant number, since it is smaller than the sum of its proper divisors (221462221712).

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

122122341040 is a wasteful number, since it uses less digits than its factorization.

122122341040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12828014 (or 12828008 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 122122341040 its reverse (40143221221), we get a palindrome (162265562261).

The spelling of 122122341040 in words is "one hundred twenty-two billion, one hundred twenty-two million, three hundred forty-one thousand, forty".