12220177255270 has 16 divisors (see below), whose sum is σ = 22051725411888. Its totient is φ = 4875758379360.

The previous prime is 12220177255229. The next prime is 12220177255333. The reversal of 12220177255270 is 7255277102221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1539061176 + ... + 1539069115.

It is an arithmetic number, because the mean of its divisors is an integer number (1378232838243).

Almost surely, 2^{12220177255270} is an apocalyptic number.

12220177255270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220177255270 is a deficient number, since it is larger than the sum of its proper divisors (9831548156618).

12220177255270 is a wasteful number, since it uses less digits than its factorization.

12220177255270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3078130695.

The product of its (nonzero) digits is 274400, while the sum is 43.

The spelling of 12220177255270 in words is "twelve trillion, two hundred twenty billion, one hundred seventy-seven million, two hundred fifty-five thousand, two hundred seventy".