23023013222 has 16 divisors (see below), whose sum is σ = 39656865600. Its totient is φ = 9914216040.

The previous prime is 23023013171. The next prime is 23023013227. The reversal of 23023013222 is 22231032032.

It is a junction number, because it is equal to n+sod(n) for n = 23023013194 and 23023013203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23023013227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27539072 + ... + 27539907.

It is an arithmetic number, because the mean of its divisors is an integer number (2478554100).

Almost surely, 2^23023013222 is an apocalyptic number.

23023013222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23023013222 is a deficient number, since it is larger than the sum of its proper divisors (16633852378).

23023013222 is a wasteful number, since it uses less digits than its factorization.

23023013222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55079011.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23023013222 its reverse (22231032032), we get a palindrome (45254045254).

The spelling of 23023013222 in words is "twenty-three billion, twenty-three million, thirteen thousand, two hundred twenty-two".