23044101340220 has 24 divisors (see below), whose sum is σ = 48392706065424. Its totient is φ = 9217622774016.

The previous prime is 23044101340193. The next prime is 23044101340223. The reversal of 23044101340220 is 2204310144032.

It is a self number, because there is not a number n which added to its sum of digits gives 23044101340220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23044101340223) 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, 15842612 + ... + 17235908.

It is an arithmetic number, because the mean of its divisors is an integer number (2016362752726).

Almost surely, 2^{23044101340220} is an apocalyptic number.

23044101340220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23044101340220 is an abundant number, since it is smaller than the sum of its proper divisors (25348604725204).

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

23044101340220 is a wasteful number, since it uses less digits than its factorization.

23044101340220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220269 (or 2220267 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 23044101340220 its reverse (2204310144032), we get a palindrome (25248411484252).

The spelling of 23044101340220 in words is "twenty-three trillion, forty-four billion, one hundred one million, three hundred forty thousand, two hundred twenty".