112210020010221 has 128 divisors (see below), whose sum is σ = 175273392070656. Its totient is φ = 62535723909120.

The previous prime is 112210020010211. The next prime is 112210020010241. The reversal of 112210020010221 is 122010020012211.

It is a de Polignac number, because none of the positive numbers 2^k-112210020010221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112210020010221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112210020010211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 64749000871 + ... + 64749002603.

It is an arithmetic number, because the mean of its divisors is an integer number (1369323375552).

Almost surely, 2^{112210020010221} is an apocalyptic number.

It is an amenable number.

112210020010221 is a deficient number, since it is larger than the sum of its proper divisors (63063372060435).

112210020010221 is a wasteful number, since it uses less digits than its factorization.

112210020010221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3051.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112210020010221 its reverse (122010020012211), we get a palindrome (234220040022432).

The spelling of 112210020010221 in words is "one hundred twelve trillion, two hundred ten billion, twenty million, ten thousand, two hundred twenty-one".