102202000997 has 2 divisors, whose sum is σ = 102202000998. Its totient is φ = 102202000996.

The previous prime is 102202000993. The next prime is 102202001047. The reversal of 102202000997 is 799000202201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100163388196 + 2038612801 = 316486^2 + 45151^2 .

It is a cyclic number.

It is not a de Polignac number, because 102202000997 - 2² = 102202000993 is a prime.

It is a super-3 number, since 3×102202000997³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102202000993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51101000498 + 51101000499.

It is an arithmetic number, because the mean of its divisors is an integer number (51101000499).

Almost surely, 2^102202000997 is an apocalyptic number.

It is an amenable number.

102202000997 is a deficient number, since it is larger than the sum of its proper divisors (1).

102202000997 is an equidigital number, since it uses as much as digits as its factorization.

102202000997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 32.

The spelling of 102202000997 in words is "one hundred two billion, two hundred two million, nine hundred ninety-seven", and thus it is an aban number.