23040120022 has 8 divisors (see below), whose sum is σ = 34792128000. Its totient is φ = 11442744024.

The previous prime is 23040120007. The next prime is 23040120029. The reversal of 23040120022 is 22002104032.

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

It is a junction number, because it is equal to n+sod(n) for n = 23040119978 and 23040120005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23040120029) 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, 38657622 + ... + 38658217.

It is an arithmetic number, because the mean of its divisors is an integer number (4349016000).

Almost surely, 2^23040120022 is an apocalyptic number.

23040120022 is a deficient number, since it is larger than the sum of its proper divisors (11752007978).

23040120022 is a wasteful number, since it uses less digits than its factorization.

23040120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77315990.

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

Adding to 23040120022 its reverse (22002104032), we get a palindrome (45042224054).

The spelling of 23040120022 in words is "twenty-three billion, forty million, one hundred twenty thousand, twenty-two".