100221022202 has 32 divisors (see below), whose sum is σ = 172493850240. Its totient is φ = 42780407040.

The previous prime is 100221022183. The next prime is 100221022261. The reversal of 100221022202 is 202220122001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12816998 + ... + 12824814.

It is an arithmetic number, because the mean of its divisors is an integer number (5390432820).

Almost surely, 2^100221022202 is an apocalyptic number.

100221022202 is a deficient number, since it is larger than the sum of its proper divisors (72272828038).

100221022202 is a wasteful number, since it uses less digits than its factorization.

100221022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11366.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 100221022202 its reverse (202220122001), we get a palindrome (302441144203).

The spelling of 100221022202 in words is "one hundred billion, two hundred twenty-one million, twenty-two thousand, two hundred two".