2215513346201 has 4 divisors (see below), whose sum is σ = 2215639395600. Its totient is φ = 2215387296804.

The previous prime is 2215513346197. The next prime is 2215513346311. The reversal of 2215513346201 is 1026433155122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2215513346201 - 2² = 2215513346197 is a prime.

It is a super-2 number, since 2×2215513346201² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2215513348201) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 62998331 + ... + 63033488.

It is an arithmetic number, because the mean of its divisors is an integer number (553909848900).

Almost surely, 2^{2215513346201} is an apocalyptic number.

It is an amenable number.

2215513346201 is a deficient number, since it is larger than the sum of its proper divisors (126049399).

2215513346201 is a wasteful number, since it uses less digits than its factorization.

2215513346201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126049398.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 2215513346201 in words is "two trillion, two hundred fifteen billion, five hundred thirteen million, three hundred forty-six thousand, two hundred one".