23412122211 has 64 divisors (see below), whose sum is σ = 34787128320. Its totient is φ = 13953730560.

The previous prime is 23412122179. The next prime is 23412122233. The reversal of 23412122211 is 11222121432.

It is a happy number.

It is not a de Polignac number, because 23412122211 - 2⁵ = 23412122179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23412122311) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11238576 + ... + 11240658.

It is an arithmetic number, because the mean of its divisors is an integer number (543548880).

Almost surely, 2^23412122211 is an apocalyptic number.

23412122211 is a deficient number, since it is larger than the sum of its proper divisors (11375006109).

23412122211 is a wasteful number, since it uses less digits than its factorization.

23412122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316.

The product of its digits is 384, while the sum is 21.

Adding to 23412122211 its reverse (11222121432), we get a palindrome (34634243643).

The spelling of 23412122211 in words is "twenty-three billion, four hundred twelve million, one hundred twenty-two thousand, two hundred eleven".