100221010122202 has 32 divisors (see below), whose sum is σ = 152160199107840. Its totient is φ = 49501986293760.

The previous prime is 100221010122179. The next prime is 100221010122269. The reversal of 100221010122202 is 202221010122001.

It is a happy number.

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, 2831644218 + ... + 2831679610.

It is an arithmetic number, because the mean of its divisors is an integer number (4755006222120).

Almost surely, 2^{100221010122202} is an apocalyptic number.

100221010122202 is a deficient number, since it is larger than the sum of its proper divisors (51939188985638).

100221010122202 is a wasteful number, since it uses less digits than its factorization.

100221010122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49638.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100221010122202 its reverse (202221010122001), we get a palindrome (302442020244203).

The spelling of 100221010122202 in words is "one hundred trillion, two hundred twenty-one billion, ten million, one hundred twenty-two thousand, two hundred two".