23110233003220 has 48 divisors (see below), whose sum is σ = 53100545254848. Its totient is φ = 8378784207360.

The previous prime is 23110233003211. The next prime is 23110233003281. The reversal of 23110233003220 is 2230033201132.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 23110233003191 and 23110233003200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155781222 + ... + 155929501.

It is an arithmetic number, because the mean of its divisors is an integer number (1106261359476).

Almost surely, 2^{23110233003220} is an apocalyptic number.

23110233003220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23110233003220 is an abundant number, since it is smaller than the sum of its proper divisors (29990312251628).

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

23110233003220 is a wasteful number, since it uses less digits than its factorization.

23110233003220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311711080 (or 311711078 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23110233003220 its reverse (2230033201132), we get a palindrome (25340266204352).

The spelling of 23110233003220 in words is "twenty-three trillion, one hundred ten billion, two hundred thirty-three million, three thousand, two hundred twenty".