100022200002 has 32 divisors (see below), whose sum is σ = 222282236160. Its totient is φ = 33339131280.

The previous prime is 100022199971. The next prime is 100022200007. The reversal of 100022200002 is 200002220001.

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

It is not an unprimeable number, because it can be changed into a prime (100022200007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1763863 + ... + 1819685.

It is an arithmetic number, because the mean of its divisors is an integer number (6946319880).

Almost surely, 2^100022200002 is an apocalyptic number.

100022200002 is an abundant number, since it is smaller than the sum of its proper divisors (122260036158).

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

100022200002 is a wasteful number, since it uses less digits than its factorization.

100022200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89015 (or 89009 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 100022200002 its reverse (200002220001), we get a palindrome (300024420003).

The spelling of 100022200002 in words is "one hundred billion, twenty-two million, two hundred thousand, two".