112201222202222 has 4 divisors (see below), whose sum is σ = 168301833303336. Its totient is φ = 56100611101110.

The previous prime is 112201222202149. The next prime is 112201222202231. The reversal of 112201222202222 is 222202222102211.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×112201222202222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28050305550554 + ... + 28050305550557.

It is an arithmetic number, because the mean of its divisors is an integer number (42075458325834).

Almost surely, 2^{112201222202222} is an apocalyptic number.

112201222202222 is a deficient number, since it is larger than the sum of its proper divisors (56100611101114).

112201222202222 is an equidigital number, since it uses as much as digits as its factorization.

112201222202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56100611101113.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 112201222202222 its reverse (222202222102211), we get a palindrome (334403444304433).

The spelling of 112201222202222 in words is "one hundred twelve trillion, two hundred one billion, two hundred twenty-two million, two hundred two thousand, two hundred twenty-two".