100223010100 has 36 divisors (see below), whose sum is σ = 217949737824. Its totient is φ = 40003341280.

The previous prime is 100223010091. The next prime is 100223010157. The reversal of 100223010100 is 1010322001.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 1026352 + ... + 1119751.

It is an arithmetic number, because the mean of its divisors is an integer number (6054159384).

Almost surely, 2^100223010100 is an apocalyptic number.

100223010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100223010100 is an abundant number, since it is smaller than the sum of its proper divisors (117726727724).

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

100223010100 is a wasteful number, since it uses less digits than its factorization.

100223010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146584 (or 2146577 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 100223010100 its reverse (1010322001), we get a palindrome (101233332101).

The spelling of 100223010100 in words is "one hundred billion, two hundred twenty-three million, ten thousand, one hundred".