6602215157101 has 2 divisors, whose sum is σ = 6602215157102. Its totient is φ = 6602215157100.

The previous prime is 6602215157081. The next prime is 6602215157201. The reversal of 6602215157101 is 1017515122066.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3445459878025 + 3156755279076 = 1856195^2 + 1776726^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6602215157101 is a prime.

It is a super-2 number, since 2×6602215157101² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6602215157201) 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 as a sum of consecutive naturals, namely, 3301107578550 + 3301107578551.

It is an arithmetic number, because the mean of its divisors is an integer number (3301107578551).

Almost surely, 2^{6602215157101} is an apocalyptic number.

It is an amenable number.

6602215157101 is a deficient number, since it is larger than the sum of its proper divisors (1).

6602215157101 is an equidigital number, since it uses as much as digits as its factorization.

6602215157101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 37.

The spelling of 6602215157101 in words is "six trillion, six hundred two billion, two hundred fifteen million, one hundred fifty-seven thousand, one hundred one".