100102000211100 has 432 divisors, whose sum is σ = 344974908387200. Its totient is φ = 25106975550720.

The previous prime is 100102000211077. The next prime is 100102000211159. The reversal of 100102000211100 is 1112000201001.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 63396402 + ... + 64956198.

Almost surely, 2^{100102000211100} is an apocalyptic number.

100102000211100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100102000211100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172487454193600).

100102000211100 is an abundant number, since it is smaller than the sum of its proper divisors (244872908176100).

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

100102000211100 is a wasteful number, since it uses less digits than its factorization.

100102000211100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559984 (or 1559965 counting only the distinct ones).

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

Adding to 100102000211100 its reverse (1112000201001), we get a palindrome (101214000412101).

The spelling of 100102000211100 in words is "one hundred trillion, one hundred two billion, two hundred eleven thousand, one hundred".