2215513348201 has 2 divisors, whose sum is σ = 2215513348202. Its totient is φ = 2215513348200.

The previous prime is 2215513348193. The next prime is 2215513348229. The reversal of 2215513348201 is 1028433155122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1130343206976 + 1085170141225 = 1063176^2 + 1041715^2 .

It is a cyclic number.

It is not a de Polignac number, because 2215513348201 - 2³ = 2215513348193 is a prime.

It is not a weakly prime, because it can be changed into another prime (2215513348231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107756674100 + 1107756674101.

It is an arithmetic number, because the mean of its divisors is an integer number (1107756674101).

Almost surely, 2^{2215513348201} is an apocalyptic number.

It is an amenable number.

2215513348201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2215513348201 is an equidigital number, since it uses as much as digits as its factorization.

2215513348201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 2215513348201 in words is "two trillion, two hundred fifteen billion, five hundred thirteen million, three hundred forty-eight thousand, two hundred one".