23221123010 has 8 divisors (see below), whose sum is σ = 41798021436. Its totient is φ = 9288449200.

The previous prime is 23221123001. The next prime is 23221123027. The reversal of 23221123010 is 1032112232.

It can be written as a sum of positive squares in 2 ways, for example, as 22884730729 + 336392281 = 151277^2 + 18341^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23221123010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161056141 + ... + 1161056160.

Almost surely, 2^23221123010 is an apocalyptic number.

23221123010 is a deficient number, since it is larger than the sum of its proper divisors (18576898426).

23221123010 is a wasteful number, since it uses less digits than its factorization.

23221123010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322112308.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23221123010 its reverse (1032112232), we get a palindrome (24253235242).

The spelling of 23221123010 in words is "twenty-three billion, two hundred twenty-one million, one hundred twenty-three thousand, ten".