101020221112112 has 40 divisors (see below), whose sum is σ = 196012625371200. Its totient is φ = 50436370402112.

The previous prime is 101020221112051. The next prime is 101020221112121. The reversal of 101020221112112 is 211211122020101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29105339 + ... + 32390757.

It is an arithmetic number, because the mean of its divisors is an integer number (4900315634280).

Almost surely, 2^{101020221112112} is an apocalyptic number.

It is an amenable number.

101020221112112 is a deficient number, since it is larger than the sum of its proper divisors (94992404259088).

101020221112112 is a wasteful number, since it uses less digits than its factorization.

101020221112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3288233 (or 3288227 counting only the distinct ones).

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

Adding to 101020221112112 its reverse (211211122020101), we get a palindrome (312231343132213).

The spelling of 101020221112112 in words is "one hundred one trillion, twenty billion, two hundred twenty-one million, one hundred twelve thousand, one hundred twelve".