100220001202112 has 28 divisors (see below), whose sum is σ = 216953525331096. Its totient is φ = 45554546000640.

The previous prime is 100220001202067. The next prime is 100220001202129. The reversal of 100220001202112 is 211202100022001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71178977423 + ... + 71178978830.

Almost surely, 2^{100220001202112} is an apocalyptic number.

It is an amenable number.

100220001202112 is an abundant number, since it is smaller than the sum of its proper divisors (116733524128984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100220001202112 is a wasteful number, since it uses less digits than its factorization.

100220001202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142357956276 (or 142357956266 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100220001202112 its reverse (211202100022001), we get a palindrome (311422101224113).

The spelling of 100220001202112 in words is "one hundred trillion, two hundred twenty billion, one million, two hundred two thousand, one hundred twelve".