1080002225772 has 36 divisors (see below), whose sum is σ = 2831116948296. Its totient is φ = 360000741600.

The previous prime is 1080002225719. The next prime is 1080002225807. The reversal of 1080002225772 is 2775222000801.

1080002225772 is a `hidden beast` number, since 1 + 0 + 80 + 0 + 0 + 2 + 2 + 2 + 577 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 555555729 + ... + 555557672.

Almost surely, 2^{1080002225772} is an apocalyptic number.

1080002225772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1080002225772 is an abundant number, since it is smaller than the sum of its proper divisors (1751114722524).

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

1080002225772 is a wasteful number, since it uses less digits than its factorization.

1080002225772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111113420 (or 1111113406 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The spelling of 1080002225772 in words is "one trillion, eighty billion, two million, two hundred twenty-five thousand, seven hundred seventy-two".