23123320000022 has 32 divisors (see below), whose sum is σ = 38164977373824. Its totient is φ = 10506713977320.

The previous prime is 23123320000019. The next prime is 23123320000049. The reversal of 23123320000022 is 22000002332132.

It is a junction number, because it is equal to n+sod(n) for n = 23123319999949 and 23123320000003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5601593 + ... + 8810475.

It is an arithmetic number, because the mean of its divisors is an integer number (1192655542932).

Almost surely, 2^{23123320000022} is an apocalyptic number.

23123320000022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23123320000022 is a deficient number, since it is larger than the sum of its proper divisors (15041657373802).

23123320000022 is a wasteful number, since it uses less digits than its factorization.

23123320000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3211625 (or 3211603 counting only the distinct ones).

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

Adding to 23123320000022 its reverse (22000002332132), we get a palindrome (45123322332154).

The spelling of 23123320000022 in words is "twenty-three trillion, one hundred twenty-three billion, three hundred twenty million, twenty-two", and thus it is an aban number.