100102221001100 has 36 divisors (see below), whose sum is σ = 217223726614608. Its totient is φ = 40040536872000.

The previous prime is 100102221001093. The next prime is 100102221001109. The reversal of 100102221001100 is 1100122201001.

It is not an unprimeable number, because it can be changed into a prime (100102221001109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7205705 + ... + 15878495.

Almost surely, 2^{100102221001100} is an apocalyptic number.

100102221001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100102221001100 is an abundant number, since it is smaller than the sum of its proper divisors (117121505613508).

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

100102221001100 is a wasteful number, since it uses less digits than its factorization.

100102221001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8788226 (or 8788219 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100102221001100 its reverse (1100122201001), we get a palindrome (101202343202101).

The spelling of 100102221001100 in words is "one hundred trillion, one hundred two billion, two hundred twenty-one million, one thousand, one hundred".