100022001002000 has 160 divisors (see below), whose sum is σ = 301531260835584. Its totient is φ = 31175688576000.

The previous prime is 100022001001963. The next prime is 100022001002087. The reversal of 100022001002000 is 200100220001.

It is a Harshad number since it is a multiple of its sum of digits (8).

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, 324592757 + ... + 324900756.

Almost surely, 2^{100022001002000} is an apocalyptic number.

100022001002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100022001002000 is an abundant number, since it is smaller than the sum of its proper divisors (201509259833584).

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

100022001002000 is a wasteful number, since it uses less digits than its factorization.

100022001002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649493554 (or 649493538 counting only the distinct ones).

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

Adding to 100022001002000 its reverse (200100220001), we get a palindrome (100222101222001).

The spelling of 100022001002000 in words is "one hundred trillion, twenty-two billion, one million, two thousand".