23001320023022 has 16 divisors (see below), whose sum is σ = 37639187706672. Its totient is φ = 10454961011520.

The previous prime is 23001320023021. The next prime is 23001320023027. The reversal of 23001320023022 is 22032002310032.

It is a super-2 number, since 2×23001320023022² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23001320022985 and 23001320023003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23001320023021) 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, 7943393 + ... + 10445100.

It is an arithmetic number, because the mean of its divisors is an integer number (2352449231667).

Almost surely, 2^{23001320023022} is an apocalyptic number.

23001320023022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23001320023022 is a deficient number, since it is larger than the sum of its proper divisors (14637867683650).

23001320023022 is a wasteful number, since it uses less digits than its factorization.

23001320023022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18445363.

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

Adding to 23001320023022 its reverse (22032002310032), we get a palindrome (45033322333054).

The spelling of 23001320023022 in words is "twenty-three trillion, one billion, three hundred twenty million, twenty-three thousand, twenty-two".