102230423022 has 128 divisors (see below), whose sum is σ = 259487843328. Its totient is φ = 26127360000.

The previous prime is 102230422951. The next prime is 102230423033. The reversal of 102230423022 is 220324032201.

102230423022 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×102230423022² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 102230423022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5060622 + ... + 5080782.

It is an arithmetic number, because the mean of its divisors is an integer number (2027248776).

Almost surely, 2^102230423022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102230423022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129743921664).

102230423022 is an abundant number, since it is smaller than the sum of its proper divisors (157257420306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102230423022 is a wasteful number, since it uses less digits than its factorization.

102230423022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20474.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 102230423022 its reverse (220324032201), we get a palindrome (322554455223).

The spelling of 102230423022 in words is "one hundred two billion, two hundred thirty million, four hundred twenty-three thousand, twenty-two".