102229712347831 has 2 divisors, whose sum is σ = 102229712347832. Its totient is φ = 102229712347830.

The previous prime is 102229712347757. The next prime is 102229712347843. The reversal of 102229712347831 is 138743217922201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102229712347831 - 2¹⁷ = 102229712216759 is a prime.

It is a super-2 number, since 2×102229712347831² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102229712347871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51114856173915 + 51114856173916.

It is an arithmetic number, because the mean of its divisors is an integer number (51114856173916).

Almost surely, 2^{102229712347831} is an apocalyptic number.

102229712347831 is a deficient number, since it is larger than the sum of its proper divisors (1).

102229712347831 is an equidigital number, since it uses as much as digits as its factorization.

102229712347831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The spelling of 102229712347831 in words is "one hundred two trillion, two hundred twenty-nine billion, seven hundred twelve million, three hundred forty-seven thousand, eight hundred thirty-one".