102212031443023 has 4 divisors (see below), whose sum is σ = 102217586161248. Its totient is φ = 102206476724800.

The previous prime is 102212031442973. The next prime is 102212031443069. The reversal of 102212031443023 is 320344130212201.

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 102212031443023 - 2²⁵ = 102211997888591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102212031442982 and 102212031443000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102212031543023) 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, 2777331511 + ... + 2777368312.

It is an arithmetic number, because the mean of its divisors is an integer number (25554396540312).

Almost surely, 2^{102212031443023} is an apocalyptic number.

102212031443023 is a deficient number, since it is larger than the sum of its proper divisors (5554718225).

102212031443023 is an equidigital number, since it uses as much as digits as its factorization.

102212031443023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5554718224.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 102212031443023 its reverse (320344130212201), we get a palindrome (422556161655224).

The spelling of 102212031443023 in words is "one hundred two trillion, two hundred twelve billion, thirty-one million, four hundred forty-three thousand, twenty-three".