102200837957 has 2 divisors, whose sum is σ = 102200837958. Its totient is φ = 102200837956.

The previous prime is 102200837927. The next prime is 102200837969. The reversal of 102200837957 is 759738002201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57677305921 + 44523532036 = 240161^2 + 211006^2 .

It is a cyclic number.

It is not a de Polignac number, because 102200837957 - 2³² = 97905870661 is a prime.

It is a super-2 number, since 2×102200837957² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102200837927) 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, 51100418978 + 51100418979.

It is an arithmetic number, because the mean of its divisors is an integer number (51100418979).

Almost surely, 2^102200837957 is an apocalyptic number.

It is an amenable number.

102200837957 is a deficient number, since it is larger than the sum of its proper divisors (1).

102200837957 is an equidigital number, since it uses as much as digits as its factorization.

102200837957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 102200837957 in words is "one hundred two billion, two hundred million, eight hundred thirty-seven thousand, nine hundred fifty-seven".