100222211220111 has 40 divisors (see below), whose sum is σ = 150348583115280. Its totient is φ = 66532229877888.

The previous prime is 100222211220037. The next prime is 100222211220167. The reversal of 100222211220111 is 111022112222001.

100222211220111 is a `hidden beast` number, since 1 + 0 + 0 + 222 + 211 + 220 + 1 + 11 = 666.

100222211220111 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 100222211220111 - 2⁴³ = 91426118197903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100222211220611) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 31323145 + ... + 34374173.

It is an arithmetic number, because the mean of its divisors is an integer number (3758714577882).

Almost surely, 2^{100222211220111} is an apocalyptic number.

100222211220111 is a deficient number, since it is larger than the sum of its proper divisors (50126371895169).

100222211220111 is a wasteful number, since it uses less digits than its factorization.

100222211220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052757 (or 3052748 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 100222211220111 its reverse (111022112222001), we get a palindrome (211244323442112).

The spelling of 100222211220111 in words is "one hundred trillion, two hundred twenty-two billion, two hundred eleven million, two hundred twenty thousand, one hundred eleven".