101201122212112 has 40 divisors (see below), whose sum is σ = 211162356730304. Its totient is φ = 46707696434304.

The previous prime is 101201122212101. The next prime is 101201122212217. The reversal of 101201122212112 is 211212221102101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 101201122212112.

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, 16610743 + ... + 21870505.

Almost surely, 2^{101201122212112} is an apocalyptic number.

It is an amenable number.

101201122212112 is an abundant number, since it is smaller than the sum of its proper divisors (109961234518192).

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

101201122212112 is a wasteful number, since it uses less digits than its factorization.

101201122212112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5352287 (or 5352281 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 101201122212112 its reverse (211212221102101), we get a palindrome (312413343314213).

The spelling of 101201122212112 in words is "one hundred one trillion, two hundred one billion, one hundred twenty-two million, two hundred twelve thousand, one hundred twelve".