100220002112 has 14 divisors (see below), whose sum is σ = 198874066818. Its totient is φ = 50110001024.

The previous prime is 100220002061. The next prime is 100220002133. The reversal of 100220002112 is 211200022001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 53608919296 + 46611082816 = 231536^2 + 215896^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100220002093 and 100220002102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 782968703 + ... + 782968830.

It is an arithmetic number, because the mean of its divisors is an integer number (14205290487).

Almost surely, 2^100220002112 is an apocalyptic number.

It is an amenable number.

100220002112 is a deficient number, since it is larger than the sum of its proper divisors (98654064706).

100220002112 is an equidigital number, since it uses as much as digits as its factorization.

100220002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565937545 (or 1565937535 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100220002112 its reverse (211200022001), we get a palindrome (311420024113).

The spelling of 100220002112 in words is "one hundred billion, two hundred twenty million, two thousand, one hundred twelve".