1222276517224 has 64 divisors (see below), whose sum is σ = 2627296963200. Its totient is φ = 522207648000.

The previous prime is 1222276517179. The next prime is 1222276517243. The reversal of 1222276517224 is 4227156722221.

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, 43793674 + ... + 43821574.

It is an arithmetic number, because the mean of its divisors is an integer number (41051515050).

Almost surely, 2^{1222276517224} is an apocalyptic number.

1222276517224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1222276517224 is an abundant number, since it is smaller than the sum of its proper divisors (1405020445976).

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

1222276517224 is a wasteful number, since it uses less digits than its factorization.

1222276517224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30314 (or 30310 counting only the distinct ones).

The product of its digits is 376320, while the sum is 43.

The spelling of 1222276517224 in words is "one trillion, two hundred twenty-two billion, two hundred seventy-six million, five hundred seventeen thousand, two hundred twenty-four".