100220111211122 has 256 divisors, whose sum is σ = 190348756254720. Its totient is φ = 38635174195200.

The previous prime is 100220111211107. The next prime is 100220111211139. The reversal of 100220111211122 is 221112111022001.

It is a self number, because there is not a number n which added to its sum of digits gives 100220111211122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 82350131858 + ... + 82350133074.

It is an arithmetic number, because the mean of its divisors is an integer number (743549829120).

Almost surely, 2^{100220111211122} is an apocalyptic number.

100220111211122 is a deficient number, since it is larger than the sum of its proper divisors (90128645043598).

100220111211122 is a wasteful number, since it uses less digits than its factorization.

100220111211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2437.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 100220111211122 its reverse (221112111022001), we get a palindrome (321332222233123).

The spelling of 100220111211122 in words is "one hundred trillion, two hundred twenty billion, one hundred eleven million, two hundred eleven thousand, one hundred twenty-two".