100222221020211 has 6 divisors (see below), whose sum is σ = 144765430362540. Its totient is φ = 66814814013468.

The previous prime is 100222221020171. The next prime is 100222221020227. The reversal of 100222221020211 is 112020122222001.

It is a happy number.

100222221020211 is a `hidden beast` number, since 1 + 0 + 0 + 2 + 222 + 210 + 20 + 211 = 666.

It is not a de Polignac number, because 100222221020211 - 2¹⁰ = 100222221019187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100222221020261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5567901167781 + ... + 5567901167798.

It is an arithmetic number, because the mean of its divisors is an integer number (24127571727090).

Almost surely, 2^{100222221020211} is an apocalyptic number.

100222221020211 is a deficient number, since it is larger than the sum of its proper divisors (44543209342329).

100222221020211 is a wasteful number, since it uses less digits than its factorization.

100222221020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11135802335585 (or 11135802335582 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 100222221020211 its reverse (112020122222001), we get a palindrome (212242343242212).

The spelling of 100222221020211 in words is "one hundred trillion, two hundred twenty-two billion, two hundred twenty-one million, twenty thousand, two hundred eleven".