101220212200112 has 20 divisors (see below), whose sum is σ = 196114326975720. Its totient is φ = 50610063303168.

The previous prime is 101220212200087. The next prime is 101220212200127. The reversal of 101220212200112 is 211002212022101.

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, 26442464 + ... + 30027392.

It is an arithmetic number, because the mean of its divisors is an integer number (9805716348786).

Almost surely, 2^{101220212200112} is an apocalyptic number.

It is an amenable number.

101220212200112 is a deficient number, since it is larger than the sum of its proper divisors (94894114775608).

101220212200112 is a wasteful number, since it uses less digits than its factorization.

101220212200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5349620 (or 5349614 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 101220212200112 its reverse (211002212022101), we get a palindrome (312222424222213).

The spelling of 101220212200112 in words is "one hundred one trillion, two hundred twenty billion, two hundred twelve million, two hundred thousand, one hundred twelve".