23132100221202 has 32 divisors (see below), whose sum is σ = 52876504195200. Its totient is φ = 6608779959168.

The previous prime is 23132100221183. The next prime is 23132100221207. The reversal of 23132100221202 is 20212200123132.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (23132100221207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15596077 + ... + 17014752.

It is an arithmetic number, because the mean of its divisors is an integer number (1652390756100).

Almost surely, 2^{23132100221202} is an apocalyptic number.

23132100221202 is an abundant number, since it is smaller than the sum of its proper divisors (29744403973998).

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

23132100221202 is a wasteful number, since it uses less digits than its factorization.

23132100221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32627730.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 23132100221202 its reverse (20212200123132), we get a palindrome (43344300344334).

The spelling of 23132100221202 in words is "twenty-three trillion, one hundred thirty-two billion, one hundred million, two hundred twenty-one thousand, two hundred two".