23201021110 has 16 divisors (see below), whose sum is σ = 41767506000. Its totient is φ = 9279148896.

The previous prime is 23201021101. The next prime is 23201021183. The reversal of 23201021110 is 1112010232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78180 + ... + 229159.

It is an arithmetic number, because the mean of its divisors is an integer number (2610469125).

Almost surely, 2^23201021110 is an apocalyptic number.

23201021110 is a deficient number, since it is larger than the sum of its proper divisors (18566484890).

23201021110 is a wasteful number, since it uses less digits than its factorization.

23201021110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314895.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 23201021110 its reverse (1112010232), we get a palindrome (24313031342).

The spelling of 23201021110 in words is "twenty-three billion, two hundred one million, twenty-one thousand, one hundred ten".