112022201200221 has 32 divisors (see below), whose sum is σ = 178725596353920. Its totient is φ = 68936462664192.

The previous prime is 112022201200199. The next prime is 112022201200237. The reversal of 112022201200221 is 122002102220211.

It is a happy number.

112022201200221 is a `hidden beast` number, since 1 + 1 + 20 + 2 + 220 + 1 + 200 + 221 = 666.

It is not a de Polignac number, because 112022201200221 - 2¹⁵ = 112022201167453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112022201200194 and 112022201200203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112022201201221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118555981 + ... + 119497133.

It is an arithmetic number, because the mean of its divisors is an integer number (5585174886060).

Almost surely, 2^{112022201200221} is an apocalyptic number.

It is an amenable number.

112022201200221 is a deficient number, since it is larger than the sum of its proper divisors (66703395153699).

112022201200221 is a wasteful number, since it uses less digits than its factorization.

112022201200221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280282 (or 1280276 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 112022201200221 its reverse (122002102220211), we get a palindrome (234024303420432).

It can be divided in two parts, 11202 and 2201200221, that multiplied together give a palindrome (24657844875642).

The spelling of 112022201200221 in words is "one hundred twelve trillion, twenty-two billion, two hundred one million, two hundred thousand, two hundred twenty-one".