100220000100111 has 12 divisors (see below), whose sum is σ = 144791508739488. Its totient is φ = 66799816612704.

The previous prime is 100220000100043. The next prime is 100220000100113. The reversal of 100220000100111 is 111001000022001.

It is a happy number.

It is not a de Polignac number, because 100220000100111 - 2¹⁷ = 100219999969039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 100220000100093 and 100220000100102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220000100113) 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 11 ways as a sum of consecutive naturals, for example, 1126351990 + ... + 1126440963.

It is an arithmetic number, because the mean of its divisors is an integer number (12065959061624).

Almost surely, 2^{100220000100111} is an apocalyptic number.

100220000100111 is a deficient number, since it is larger than the sum of its proper divisors (44571508639377).

100220000100111 is a wasteful number, since it uses less digits than its factorization.

100220000100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252797902 (or 2252797899 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 100220000100111 its reverse (111001000022001), we get a palindrome (211221000122112).

The spelling of 100220000100111 in words is "one hundred trillion, two hundred twenty billion, one hundred thousand, one hundred eleven".