23221103010 has 64 divisors (see below), whose sum is σ = 65888467200. Its totient is φ = 5124655872.

The previous prime is 23221102999. The next prime is 23221103051. The reversal of 23221103010 is 1030112232.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1900405 + ... + 1912584.

It is an arithmetic number, because the mean of its divisors is an integer number (1029507300).

Almost surely, 2^23221103010 is an apocalyptic number.

23221103010 is an abundant number, since it is smaller than the sum of its proper divisors (42667364190).

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

23221103010 is a wasteful number, since it uses less digits than its factorization.

23221103010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3813035.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 23221103010 its reverse (1030112232), we get a palindrome (24251215242).

The spelling of 23221103010 in words is "twenty-three billion, two hundred twenty-one million, one hundred three thousand, ten".