112010211022221 has 48 divisors (see below), whose sum is σ = 165452755104000. Its totient is φ = 72999034876800.

The previous prime is 112010211022201. The next prime is 112010211022243. The reversal of 112010211022221 is 122220112010211.

112010211022221 is a `hidden beast` number, since 11 + 201 + 0 + 211 + 0 + 22 + 221 = 666.

It is not a de Polignac number, because 112010211022221 - 2¹⁷ = 112010210891149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112010211022194 and 112010211022203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112010211022201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 100249996 + ... + 101361146.

It is an arithmetic number, because the mean of its divisors is an integer number (3446932398000).

Almost surely, 2^{112010211022221} is an apocalyptic number.

It is an amenable number.

112010211022221 is a deficient number, since it is larger than the sum of its proper divisors (53442544081779).

112010211022221 is a wasteful number, since it uses less digits than its factorization.

112010211022221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112274 (or 1112271 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112010211022221 its reverse (122220112010211), we get a palindrome (234230323032432).

The spelling of 112010211022221 in words is "one hundred twelve trillion, ten billion, two hundred eleven million, twenty-two thousand, two hundred twenty-one".