12242202924 has 36 divisors (see below), whose sum is σ = 33228838104. Its totient is φ = 3497772096.

The previous prime is 12242202919. The next prime is 12242202937. The reversal of 12242202924 is 42920224221.

It is a junction number, because it is equal to n+sod(n) for n = 12242202891 and 12242202900.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10409449 + ... + 10410624.

Almost surely, 2^12242202924 is an apocalyptic number.

12242202924 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12242202924 is an abundant number, since it is smaller than the sum of its proper divisors (20986635180).

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

12242202924 is a wasteful number, since it uses less digits than its factorization.

12242202924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20820094 (or 20820085 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 12242202924 in words is "twelve billion, two hundred forty-two million, two hundred two thousand, nine hundred twenty-four".