23001426222 has 16 divisors (see below), whose sum is σ = 46870831440. Its totient is φ = 7522478912.

The previous prime is 23001426187. The next prime is 23001426247. The reversal of 23001426222 is 22262410032.

It is a happy number.

It is a super-2 number, since 2×23001426222² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23001426192 and 23001426201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36165447 + ... + 36166082.

It is an arithmetic number, because the mean of its divisors is an integer number (2929426965).

Almost surely, 2^23001426222 is an apocalyptic number.

23001426222 is an abundant number, since it is smaller than the sum of its proper divisors (23869405218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23001426222 is a wasteful number, since it uses less digits than its factorization.

23001426222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72331587.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23001426222 its reverse (22262410032), we get a palindrome (45263836254).

The spelling of 23001426222 in words is "twenty-three billion, one million, four hundred twenty-six thousand, two hundred twenty-two".