112201121222 has 32 divisors (see below), whose sum is σ = 172477154304. Its totient is φ = 54726386400.

The previous prime is 112201121189. The next prime is 112201121261. The reversal of 112201121222 is 222121102211.

It is a self number, because there is not a number n which added to its sum of digits gives 112201121222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22097348 + ... + 22102424.

It is an arithmetic number, because the mean of its divisors is an integer number (5389911072).

Almost surely, 2^112201121222 is an apocalyptic number.

112201121222 is a deficient number, since it is larger than the sum of its proper divisors (60276033082).

112201121222 is a wasteful number, since it uses less digits than its factorization.

112201121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6764.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112201121222 its reverse (222121102211), we get a palindrome (334322223433).

The spelling of 112201121222 in words is "one hundred twelve billion, two hundred one million, one hundred twenty-one thousand, two hundred twenty-two".