100002202221120 has 56 divisors (see below), whose sum is σ = 317506992055104. Its totient is φ = 26667253925376.

The previous prime is 100002202221079. The next prime is 100002202221137. The reversal of 100002202221120 is 21122202200001.

It is a super-2 number, since 2×100002202221120² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 100002202221120.

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, 52084479364 + ... + 52084481283.

Almost surely, 2^{100002202221120} is an apocalyptic number.

100002202221120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100002202221120 is an abundant number, since it is smaller than the sum of its proper divisors (217504789833984).

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

100002202221120 is a wasteful number, since it uses less digits than its factorization.

100002202221120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104168960667 (or 104168960657 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100002202221120 its reverse (21122202200001), we get a palindrome (121124404421121).

The spelling of 100002202221120 in words is "one hundred trillion, two billion, two hundred two million, two hundred twenty-one thousand, one hundred twenty".