102022130203231 has 4 divisors (see below), whose sum is σ = 116596720232272. Its totient is φ = 87447540174192.

The previous prime is 102022130203183. The next prime is 102022130203289. The reversal of 102022130203231 is 132302031220201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102022130203231 - 2¹¹ = 102022130201183 is a prime.

It is a super-3 number, since 3×102022130203231³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102022130200231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7287295014510 + ... + 7287295014523.

It is an arithmetic number, because the mean of its divisors is an integer number (29149180058068).

Almost surely, 2^{102022130203231} is an apocalyptic number.

102022130203231 is a deficient number, since it is larger than the sum of its proper divisors (14574590029041).

102022130203231 is an equidigital number, since it uses as much as digits as its factorization.

102022130203231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14574590029040.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 102022130203231 its reverse (132302031220201), we get a palindrome (234324161423432).

The spelling of 102022130203231 in words is "one hundred two trillion, twenty-two billion, one hundred thirty million, two hundred three thousand, two hundred thirty-one".