23212233211 has 24 divisors (see below), whose sum is σ = 25224300720. Its totient is φ = 21286411776.

The previous prime is 23212233203. The next prime is 23212233217. The reversal of 23212233211 is 11233221232.

It is not a de Polignac number, because 23212233211 - 2³ = 23212233203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23212233217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19456431 + ... + 19457623.

It is an arithmetic number, because the mean of its divisors is an integer number (1051012530).

Almost surely, 2^23212233211 is an apocalyptic number.

23212233211 is a deficient number, since it is larger than the sum of its proper divisors (2012067509).

23212233211 is a wasteful number, since it uses less digits than its factorization.

23212233211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915 (or 1872 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

Adding to 23212233211 its reverse (11233221232), we get a palindrome (34445454443).

The spelling of 23212233211 in words is "twenty-three billion, two hundred twelve million, two hundred thirty-three thousand, two hundred eleven".