23100213033220 has 24 divisors (see below), whose sum is σ = 48510848611008. Its totient is φ = 9240008786400.

The previous prime is 23100213033203. The next prime is 23100213033257. The reversal of 23100213033220 is 2233031200132.

It is a junction number, because it is equal to n+sod(n) for n = 23100213033191 and 23100213033200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2266026 + ... + 7164865.

It is an arithmetic number, because the mean of its divisors is an integer number (2021285358792).

Almost surely, 2^{23100213033220} is an apocalyptic number.

23100213033220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23100213033220 is an abundant number, since it is smaller than the sum of its proper divisors (25410635577788).

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

23100213033220 is a wasteful number, since it uses less digits than its factorization.

23100213033220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9553371 (or 9553369 counting only the distinct ones).

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

Adding to 23100213033220 its reverse (2233031200132), we get a palindrome (25333244233352).

The spelling of 23100213033220 in words is "twenty-three trillion, one hundred billion, two hundred thirteen million, thirty-three thousand, two hundred twenty".