23261643353022 has 8 divisors (see below), whose sum is σ = 46523286706056. Its totient is φ = 7753881117672.

The previous prime is 23261643352979. The next prime is 23261643353029. The reversal of 23261643353022 is 22035334616232.

It is a sphenic number, since it is the product of 3 distinct primes.

23261643353022 is an admirable number.

It is a super-2 number, since 2×23261643353022² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23261643353029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1938470279413 + ... + 1938470279424.

It is an arithmetic number, because the mean of its divisors is an integer number (5815410838257).

Almost surely, 2^{23261643353022} is an apocalyptic number.

23261643353022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23261643353022 is a wasteful number, since it uses less digits than its factorization.

23261643353022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3876940558842.

The product of its (nonzero) digits is 933120, while the sum is 42.

Adding to 23261643353022 its reverse (22035334616232), we get a palindrome (45296977969254).

The spelling of 23261643353022 in words is "twenty-three trillion, two hundred sixty-one billion, six hundred forty-three million, three hundred fifty-three thousand, twenty-two".