7222861277112 has 64 divisors (see below), whose sum is σ = 19446608079360. Its totient is φ = 2222368214400.

The previous prime is 7222861277081. The next prime is 7222861277123. The reversal of 7222861277112 is 2117721682227.

It is a congruent number.

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, 14833437 + ... + 15312627.

It is an arithmetic number, because the mean of its divisors is an integer number (303853251240).

Almost surely, 2^{7222861277112} is an apocalyptic number.

It is an amenable number.

7222861277112 is an abundant number, since it is smaller than the sum of its proper divisors (12223746802248).

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

7222861277112 is a wasteful number, since it uses less digits than its factorization.

7222861277112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527524 (or 527520 counting only the distinct ones).

The product of its digits is 526848, while the sum is 48.

The spelling of 7222861277112 in words is "seven trillion, two hundred twenty-two billion, eight hundred sixty-one million, two hundred seventy-seven thousand, one hundred twelve".