2215342462097 has 2 divisors, whose sum is σ = 2215342462098. Its totient is φ = 2215342462096.

The previous prime is 2215342462027. The next prime is 2215342462103. The reversal of 2215342462097 is 7902642435122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1897572370576 + 317770091521 = 1377524^2 + 563711^2 .

It is a cyclic number.

It is not a de Polignac number, because 2215342462097 - 2²⁰ = 2215341413521 is a prime.

It is not a weakly prime, because it can be changed into another prime (2215342462027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107671231048 + 1107671231049.

It is an arithmetic number, because the mean of its divisors is an integer number (1107671231049).

Almost surely, 2^{2215342462097} is an apocalyptic number.

It is an amenable number.

2215342462097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2215342462097 is an equidigital number, since it uses as much as digits as its factorization.

2215342462097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 2215342462097 in words is "two trillion, two hundred fifteen billion, three hundred forty-two million, four hundred sixty-two thousand, ninety-seven".