201220012200112 has 20 divisors (see below), whose sum is σ = 396254983043536. Its totient is φ = 98960661737280.

The previous prime is 201220012200083. The next prime is 201220012200149. The reversal of 201220012200112 is 211002210022102.

It is a happy number.

It is a super-3 number, since 3×201220012200112³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 103084021668 + ... + 103084023619.

Almost surely, 2^{201220012200112} is an apocalyptic number.

It is an amenable number.

201220012200112 is a deficient number, since it is larger than the sum of its proper divisors (195034970843424).

201220012200112 is a wasteful number, since it uses less digits than its factorization.

201220012200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206168045356 (or 206168045350 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201220012200112 its reverse (211002210022102), we get a palindrome (412222222222214).

The spelling of 201220012200112 in words is "two hundred one trillion, two hundred twenty billion, twelve million, two hundred thousand, one hundred twelve".