100220120010112 has 32 divisors (see below), whose sum is σ = 199666417300200. Its totient is φ = 50107764295680.

The previous prime is 100220120010107. The next prime is 100220120010211. The reversal of 100220120010112 is 211010021022001.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 100220120010092 and 100220120010101.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 15128662 + ... + 20719957.

Almost surely, 2^{100220120010112} is an apocalyptic number.

It is an amenable number.

100220120010112 is a deficient number, since it is larger than the sum of its proper divisors (99446297290088).

100220120010112 is an equidigital number, since it uses as much as digits as its factorization.

100220120010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35870474 (or 35870462 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100220120010112 its reverse (211010021022001), we get a palindrome (311230141032113).

The spelling of 100220120010112 in words is "one hundred trillion, two hundred twenty billion, one hundred twenty million, ten thousand, one hundred twelve".