102230032031 has 4 divisors (see below), whose sum is σ = 102235683000. Its totient is φ = 102224381064.

The previous prime is 102230031973. The next prime is 102230032061. The reversal of 102230032031 is 130230032201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130230032201 = 172399 ⋅755399.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102230032031 is a prime.

It is a super-2 number, since 2×102230032031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102230032061) 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, 2798261 + ... + 2834558.

It is an arithmetic number, because the mean of its divisors is an integer number (25558920750).

Almost surely, 2^102230032031 is an apocalyptic number.

102230032031 is a deficient number, since it is larger than the sum of its proper divisors (5650969).

102230032031 is an equidigital number, since it uses as much as digits as its factorization.

102230032031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5650968.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 102230032031 its reverse (130230032201), we get a palindrome (232460064232).

The spelling of 102230032031 in words is "one hundred two billion, two hundred thirty million, thirty-two thousand, thirty-one".