15102223204051 has 2 divisors, whose sum is σ = 15102223204052. Its totient is φ = 15102223204050.

The previous prime is 15102223204037. The next prime is 15102223204063. The reversal of 15102223204051 is 15040232220151.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15102223204051 is a prime.

It is a super-3 number, since 3×15102223204051³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (15102223204351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7551111602025 + 7551111602026.

It is an arithmetic number, because the mean of its divisors is an integer number (7551111602026).

Almost surely, 2^{15102223204051} is an apocalyptic number.

15102223204051 is a deficient number, since it is larger than the sum of its proper divisors (1).

15102223204051 is an equidigital number, since it uses as much as digits as its factorization.

15102223204051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 15102223204051 in words is "fifteen trillion, one hundred two billion, two hundred twenty-three million, two hundred four thousand, fifty-one".