122424254292 has 24 divisors (see below), whose sum is σ = 289920126496. Its totient is φ = 40199008608.

The previous prime is 122424254287. The next prime is 122424254317. The reversal of 122424254292 is 292452424221.

It is a self number, because there is not a number n which added to its sum of digits gives 122424254292.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76133683 + ... + 76135290.

Almost surely, 2^122424254292 is an apocalyptic number.

122424254292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122424254292 is an abundant number, since it is smaller than the sum of its proper divisors (167495872204).

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

122424254292 is a wasteful number, since it uses less digits than its factorization.

122424254292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152269047 (or 152269045 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

The spelling of 122424254292 in words is "one hundred twenty-two billion, four hundred twenty-four million, two hundred fifty-four thousand, two hundred ninety-two".