102202010101231 has 2 divisors, whose sum is σ = 102202010101232. Its totient is φ = 102202010101230.

The previous prime is 102202010101189. The next prime is 102202010101283. The reversal of 102202010101231 is 132101010202201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102202010101231 - 2¹⁹ = 102202009576943 is a prime.

It is a super-2 number, since 2×102202010101231² (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 (102202010105231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51101005050615 + 51101005050616.

It is an arithmetic number, because the mean of its divisors is an integer number (51101005050616).

Almost surely, 2^{102202010101231} is an apocalyptic number.

102202010101231 is a deficient number, since it is larger than the sum of its proper divisors (1).

102202010101231 is an equidigital number, since it uses as much as digits as its factorization.

102202010101231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 102202010101231 its reverse (132101010202201), we get a palindrome (234303020303432).

The spelling of 102202010101231 in words is "one hundred two trillion, two hundred two billion, ten million, one hundred one thousand, two hundred thirty-one".