23140222210100 has 36 divisors (see below), whose sum is σ = 51945809174700. Its totient is φ = 8936913404160.

The previous prime is 23140222210097. The next prime is 23140222210169. The reversal of 23140222210100 is 101222204132.

It can be written as a sum of positive squares in 6 ways, for example, as 1776339846436 + 21363882363664 = 1332794^2 + 4622108^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3989690585 + ... + 3989696384.

Almost surely, 2^{23140222210100} is an apocalyptic number.

23140222210100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23140222210100 is an abundant number, since it is smaller than the sum of its proper divisors (28805586964600).

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

23140222210100 is a wasteful number, since it uses less digits than its factorization.

23140222210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7979387012 (or 7979387005 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 23140222210100 its reverse (101222204132), we get a palindrome (23241444414232).

The spelling of 23140222210100 in words is "twenty-three trillion, one hundred forty billion, two hundred twenty-two million, two hundred ten thousand, one hundred".