23142220300100 has 72 divisors (see below), whose sum is σ = 54785658035136. Its totient is φ = 8415090000000.

The previous prime is 23142220300093. The next prime is 23142220300163. The reversal of 23142220300100 is 100302224132.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36814430 + ... + 37437770.

Almost surely, 2^{23142220300100} is an apocalyptic number.

23142220300100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23142220300100 is an abundant number, since it is smaller than the sum of its proper divisors (31643437735036).

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

23142220300100 is a wasteful number, since it uses less digits than its factorization.

23142220300100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657117 (or 657110 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23142220300100 its reverse (100302224132), we get a palindrome (23242522524232).

The spelling of 23142220300100 in words is "twenty-three trillion, one hundred forty-two billion, two hundred twenty million, three hundred thousand, one hundred".