92110010021 has 2 divisors, whose sum is σ = 92110010022. Its totient is φ = 92110010020.

The previous prime is 92110009987. The next prime is 92110010029. The reversal of 92110010021 is 12001001129.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74577601921 + 17532408100 = 273089^2 + 132410^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-92110010021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (92110010029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46055005010 + 46055005011.

It is an arithmetic number, because the mean of its divisors is an integer number (46055005011).

Almost surely, 2^92110010021 is an apocalyptic number.

It is an amenable number.

92110010021 is a deficient number, since it is larger than the sum of its proper divisors (1).

92110010021 is an equidigital number, since it uses as much as digits as its factorization.

92110010021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 92110010021 in words is "ninety-two billion, one hundred ten million, ten thousand, twenty-one".