2212663632065 has 8 divisors (see below), whose sum is σ = 2794943535360. Its totient is φ = 1676966121072.

The previous prime is 2212663632061. The next prime is 2212663632073. The reversal of 2212663632065 is 5602363662122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2212663632065 - 2² = 2212663632061 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2212663632061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11645597969 + ... + 11645598158.

It is an arithmetic number, because the mean of its divisors is an integer number (349367941920).

Almost surely, 2^{2212663632065} is an apocalyptic number.

It is an amenable number.

2212663632065 is a deficient number, since it is larger than the sum of its proper divisors (582279903295).

2212663632065 is a wasteful number, since it uses less digits than its factorization.

2212663632065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23291196151.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 2212663632065 in words is "two trillion, two hundred twelve billion, six hundred sixty-three million, six hundred thirty-two thousand, sixty-five".