100220202222111 has 24 divisors (see below), whose sum is σ = 145250340549600. Its totient is φ = 66588408040896.

The previous prime is 100220202222047. The next prime is 100220202222209. The reversal of 100220202222111 is 111222202022001.

It is a happy number.

100220202222111 is a `hidden beast` number, since 10 + 0 + 220 + 2 + 0 + 222 + 211 + 1 = 666.

It is not a de Polignac number, because 100220202222111 - 2⁶ = 100220202222047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220202222311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9536865 + ... + 17070213.

It is an arithmetic number, because the mean of its divisors is an integer number (6052097522900).

Almost surely, 2^{100220202222111} is an apocalyptic number.

100220202222111 is a deficient number, since it is larger than the sum of its proper divisors (45030138327489).

100220202222111 is a wasteful number, since it uses less digits than its factorization.

100220202222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7538335 (or 7538332 counting only the distinct ones).

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

Adding to 100220202222111 its reverse (111222202022001), we get a palindrome (211442404244112).

The spelling of 100220202222111 in words is "one hundred trillion, two hundred twenty billion, two hundred two million, two hundred twenty-two thousand, one hundred eleven".