102223199971157 has 2 divisors, whose sum is σ = 102223199971158. Its totient is φ = 102223199971156.

The previous prime is 102223199971099. The next prime is 102223199971169. The reversal of 102223199971157 is 751179991322201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95052340771441 + 7170859199716 = 9749479^2 + 2677846^2 .

It is a cyclic number.

It is not a de Polignac number, because 102223199971157 - 2²² = 102223195776853 is a prime.

It is a super-2 number, since 2×102223199971157² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102223199971096 and 102223199971105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102223199971457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111599985578 + 51111599985579.

It is an arithmetic number, because the mean of its divisors is an integer number (51111599985579).

Almost surely, 2^{102223199971157} is an apocalyptic number.

It is an amenable number.

102223199971157 is a deficient number, since it is larger than the sum of its proper divisors (1).

102223199971157 is an equidigital number, since it uses as much as digits as its factorization.

102223199971157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4286520, while the sum is 59.

The spelling of 102223199971157 in words is "one hundred two trillion, two hundred twenty-three billion, one hundred ninety-nine million, nine hundred seventy-one thousand, one hundred fifty-seven".