23130203022 has 40 divisors (see below), whose sum is σ = 51837489000. Its totient is φ = 7708773456.

The previous prime is 23130203021. The next prime is 23130203029. The reversal of 23130203022 is 22030203132.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23130202986 and 23130203004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23130203021) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1786729 + ... + 1799627.

It is an arithmetic number, because the mean of its divisors is an integer number (1295937225).

Almost surely, 2^23130203022 is an apocalyptic number.

23130203022 is an abundant number, since it is smaller than the sum of its proper divisors (28707285978).

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

23130203022 is a wasteful number, since it uses less digits than its factorization.

23130203022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23982 (or 23973 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23130203022 its reverse (22030203132), we get a palindrome (45160406154).

The spelling of 23130203022 in words is "twenty-three billion, one hundred thirty million, two hundred three thousand, twenty-two".