23202223011 has 32 divisors (see below), whose sum is σ = 37535408640. Its totient is φ = 14048128800.

The previous prime is 23202222961. The next prime is 23202223013. The reversal of 23202223011 is 11032220232.

It is not a de Polignac number, because 23202223011 - 2⁶ = 23202222947 is a prime.

It is a super-2 number, since 2×23202223011² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23202223013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 268321 + ... + 344093.

It is an arithmetic number, because the mean of its divisors is an integer number (1172981520).

Almost surely, 2^23202223011 is an apocalyptic number.

23202223011 is a deficient number, since it is larger than the sum of its proper divisors (14333185629).

23202223011 is a wasteful number, since it uses less digits than its factorization.

23202223011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76824 (or 76818 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23202223011 its reverse (11032220232), we get a palindrome (34234443243).

The spelling of 23202223011 in words is "twenty-three billion, two hundred two million, two hundred twenty-three thousand, eleven".