1122214882572 has 144 divisors (see below), whose sum is σ = 3414962736640. Its totient is φ = 303545615616.

The previous prime is 1122214882559. The next prime is 1122214882609. The reversal of 1122214882572 is 2752884122211.

1122214882572 is a `hidden beast` number, since 1 + 12 + 2 + 21 + 48 + 8 + 2 + 572 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6847248 + ... + 7009224.

Almost surely, 2^{1122214882572} is an apocalyptic number.

1122214882572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122214882572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1707481368320).

1122214882572 is an abundant number, since it is smaller than the sum of its proper divisors (2292747854068).

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

1122214882572 is a wasteful number, since it uses less digits than its factorization.

1122214882572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163460 (or 163455 counting only the distinct ones).

The product of its digits is 286720, while the sum is 45.

The spelling of 1122214882572 in words is "one trillion, one hundred twenty-two billion, two hundred fourteen million, eight hundred eighty-two thousand, five hundred seventy-two".