23100221330 has 32 divisors (see below), whose sum is σ = 43526274048. Its totient is φ = 8816068800.

The previous prime is 23100221323. The next prime is 23100221429. The reversal of 23100221330 is 3312200132.

It is a junction number, because it is equal to n+sod(n) for n = 23100221299 and 23100221308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502757 + ... + 546776.

It is an arithmetic number, because the mean of its divisors is an integer number (1360196064).

Almost surely, 2^23100221330 is an apocalyptic number.

23100221330 is a deficient number, since it is larger than the sum of its proper divisors (20426052718).

23100221330 is a wasteful number, since it uses less digits than its factorization.

23100221330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049642.

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

Adding to 23100221330 its reverse (3312200132), we get a palindrome (26412421462).

The spelling of 23100221330 in words is "twenty-three billion, one hundred million, two hundred twenty-one thousand, three hundred thirty".