100100002021104 has 40 divisors (see below), whose sum is σ = 262451249088640. Its totient is φ = 32868657379008.

The previous prime is 100100002021039. The next prime is 100100002021157. The reversal of 100100002021104 is 401120200001001.

It is a happy number.

It is a super-2 number, since 2×100100002021104² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 100100002021104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15562808044 + ... + 15562814475.

It is an arithmetic number, because the mean of its divisors is an integer number (6561281227216).

Almost surely, 2^{100100002021104} is an apocalyptic number.

It is an amenable number.

100100002021104 is an abundant number, since it is smaller than the sum of its proper divisors (162351247067536).

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

100100002021104 is a wasteful number, since it uses less digits than its factorization.

100100002021104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31125622597 (or 31125622591 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100100002021104 its reverse (401120200001001), we get a palindrome (501220202022105).

The spelling of 100100002021104 in words is "one hundred trillion, one hundred billion, two million, twenty-one thousand, one hundred four".