23330122211 has 16 divisors (see below), whose sum is σ = 27444009600. Its totient is φ = 19602849600.

The previous prime is 23330122201. The next prime is 23330122219. The reversal of 23330122211 is 11222103332.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23330122211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23330122219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1352741 + ... + 1369878.

It is an arithmetic number, because the mean of its divisors is an integer number (1715250600).

Almost surely, 2^23330122211 is an apocalyptic number.

23330122211 is a deficient number, since it is larger than the sum of its proper divisors (4113887389).

23330122211 is a wasteful number, since it uses less digits than its factorization.

23330122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2722690.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23330122211 its reverse (11222103332), we get a palindrome (34552225543).

It can be divided in two parts, 23330 and 122211, that added together give a palindrome (145541).

The spelling of 23330122211 in words is "twenty-three billion, three hundred thirty million, one hundred twenty-two thousand, two hundred eleven".