12072522227624 has 8 divisors (see below), whose sum is σ = 22635979176810. Its totient is φ = 6036261113808.

The previous prime is 12072522227617. The next prime is 12072522227657. The reversal of 12072522227624 is 42672222527021.

It can be written as a sum of positive squares in only one way, i.e., 12032004563524 + 40517664100 = 3468718^2 + 201290^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 754532639219 + ... + 754532639234.

Almost surely, 2^{12072522227624} is an apocalyptic number.

It is an amenable number.

12072522227624 is a deficient number, since it is larger than the sum of its proper divisors (10563456949186).

12072522227624 is a wasteful number, since it uses less digits than its factorization.

12072522227624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509065278459 (or 1509065278455 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 44.

The spelling of 12072522227624 in words is "twelve trillion, seventy-two billion, five hundred twenty-two million, two hundred twenty-seven thousand, six hundred twenty-four".