12217700417170 has 16 divisors (see below), whose sum is σ = 22006415285568. Its totient is φ = 4883845825840.

The previous prime is 12217700417063. The next prime is 12217700417189. The reversal of 12217700417170 is 7171400771221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404276764 + ... + 404306983.

It is an arithmetic number, because the mean of its divisors is an integer number (1375400955348).

Almost surely, 2^{12217700417170} is an apocalyptic number.

12217700417170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12217700417170 is a deficient number, since it is larger than the sum of its proper divisors (9788714868398).

12217700417170 is a wasteful number, since it uses less digits than its factorization.

12217700417170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808585265.

The product of its (nonzero) digits is 38416, while the sum is 40.

The spelling of 12217700417170 in words is "twelve trillion, two hundred seventeen billion, seven hundred million, four hundred seventeen thousand, one hundred seventy".