100100111202 has 224 divisors, whose sum is σ = 279146673792. Its totient is φ = 26202569472.

The previous prime is 100100111197. The next prime is 100100111213. The reversal of 100100111202 is 202111001001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 18174133 + ... + 18179639.

It is an arithmetic number, because the mean of its divisors is an integer number (1246190508).

Almost surely, 2^100100111202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100100111202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139573336896).

100100111202 is an abundant number, since it is smaller than the sum of its proper divisors (179046562590).

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

100100111202 is a wasteful number, since it uses less digits than its factorization.

100100111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5684 (or 5669 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 100100111202 its reverse (202111001001), we get a palindrome (302211112203).

The spelling of 100100111202 in words is "one hundred billion, one hundred million, one hundred eleven thousand, two hundred two".