12206112572650 has 48 divisors (see below), whose sum is σ = 22794102673344. Its totient is φ = 4862936494080.

The previous prime is 12206112572603. The next prime is 12206112572683. The reversal of 12206112572650 is 5627521160221.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136975009 + ... + 137064091.

It is an arithmetic number, because the mean of its divisors is an integer number (474877139028).

Almost surely, 2^{12206112572650} is an apocalyptic number.

12206112572650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12206112572650 is a deficient number, since it is larger than the sum of its proper divisors (10587990100694).

12206112572650 is a wasteful number, since it uses less digits than its factorization.

12206112572650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100015 (or 100010 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 12206112572650 in words is "twelve trillion, two hundred six billion, one hundred twelve million, five hundred seventy-two thousand, six hundred fifty".