100022110221000 has 128 divisors (see below), whose sum is σ = 340438891628160. Its totient is φ = 24247784288000.

The previous prime is 100022110220933. The next prime is 100022110221017. The reversal of 100022110221000 is 122011220001.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1515453519 + ... + 1515519518.

It is an arithmetic number, because the mean of its divisors is an integer number (2659678840845).

Almost surely, 2^{100022110221000} is an apocalyptic number.

100022110221000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100022110221000 is an abundant number, since it is smaller than the sum of its proper divisors (240416781407160).

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

100022110221000 is a wasteful number, since it uses less digits than its factorization.

100022110221000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030973072 (or 3030973058 counting only the distinct ones).

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

Adding to 100022110221000 its reverse (122011220001), we get a palindrome (100144121441001).

Subtracting from 100022110221000 its reverse (122011220001), we obtain a palindrome (99900099000999).

The spelling of 100022110221000 in words is "one hundred trillion, twenty-two billion, one hundred ten million, two hundred twenty-one thousand".