102312221033031 has 8 divisors (see below), whose sum is σ = 136417922672880. Its totient is φ = 68207333374272.

The previous prime is 102312221033021. The next prime is 102312221033051. The reversal of 102312221033031 is 130330122213201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102312221033031 - 2¹⁴ = 102312221016647 is a prime.

It is a super-2 number, since 2×102312221033031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102312221032992 and 102312221033010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102312221033021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203201926 + ... + 203704803.

It is an arithmetic number, because the mean of its divisors is an integer number (17052240334110).

Almost surely, 2^{102312221033031} is an apocalyptic number.

102312221033031 is a deficient number, since it is larger than the sum of its proper divisors (34105701639849).

102312221033031 is an equidigital number, since it uses as much as digits as its factorization.

102312221033031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406990545.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 102312221033031 its reverse (130330122213201), we get a palindrome (232642343246232).

The spelling of 102312221033031 in words is "one hundred two trillion, three hundred twelve billion, two hundred twenty-one million, thirty-three thousand, thirty-one".