100221101202 has 32 divisors (see below), whose sum is σ = 201833800704. Its totient is φ = 33175242000.

The previous prime is 100221101179. The next prime is 100221101237. The reversal of 100221101202 is 202101122001.

It is a super-2 number, since 2×100221101202² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3147003 + ... + 3178689.

It is an arithmetic number, because the mean of its divisors is an integer number (6307306272).

Almost surely, 2^100221101202 is an apocalyptic number.

100221101202 is an abundant number, since it is smaller than the sum of its proper divisors (101612699502).

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

100221101202 is a wasteful number, since it uses less digits than its factorization.

100221101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35334.

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

Adding to 100221101202 its reverse (202101122001), we get a palindrome (302322223203).

The spelling of 100221101202 in words is "one hundred billion, two hundred twenty-one million, one hundred one thousand, two hundred two".