23010022222 has 32 divisors (see below), whose sum is σ = 38061264384. Its totient is φ = 10345860000.

The previous prime is 23010022193. The next prime is 23010022229. The reversal of 23010022222 is 22222001032.

It is a super-2 number, since 2×23010022222² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23010022196 and 23010022205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23010022229) 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, 2185972 + ... + 2196472.

It is an arithmetic number, because the mean of its divisors is an integer number (1189414512).

Almost surely, 2^23010022222 is an apocalyptic number.

23010022222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23010022222 is a deficient number, since it is larger than the sum of its proper divisors (15051242162).

23010022222 is a wasteful number, since it uses less digits than its factorization.

23010022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11584.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 23010022222 its reverse (22222001032), we get a palindrome (45232023254).

The spelling of 23010022222 in words is "twenty-three billion, ten million, twenty-two thousand, two hundred twenty-two".