100100221230 has 32 divisors (see below), whose sum is σ = 241289632800. Its totient is φ = 26576825472.

The previous prime is 100100221159. The next prime is 100100221237. The reversal of 100100221230 is 32122001001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100100221237) 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, 7278445 + ... + 7292184.

It is an arithmetic number, because the mean of its divisors is an integer number (7540301025).

Almost surely, 2^100100221230 is an apocalyptic number.

100100221230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100100221230 is an abundant number, since it is smaller than the sum of its proper divisors (141189411570).

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

100100221230 is a wasteful number, since it uses less digits than its factorization.

100100221230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14570868.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 100100221230 its reverse (32122001001), we get a palindrome (132222222231).

The spelling of 100100221230 in words is "one hundred billion, one hundred million, two hundred twenty-one thousand, two hundred thirty".