7499902222112 has 24 divisors (see below), whose sum is σ = 14985812093616. Its totient is φ = 3693981690432.

The previous prime is 7499902222097. The next prime is 7499902222147. The reversal of 7499902222112 is 2112222099947.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1749042218 + ... + 1749046505.

It is an arithmetic number, because the mean of its divisors is an integer number (624408837234).

Almost surely, 2^{7499902222112} is an apocalyptic number.

It is an amenable number.

7499902222112 is a deficient number, since it is larger than the sum of its proper divisors (7485909871504).

7499902222112 is a wasteful number, since it uses less digits than its factorization.

7499902222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3498088800 (or 3498088792 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 50.

The spelling of 7499902222112 in words is "seven trillion, four hundred ninety-nine billion, nine hundred two million, two hundred twenty-two thousand, one hundred twelve".