112101220222 has 16 divisors (see below), whose sum is σ = 173958094800. Its totient is φ = 54115364800.

The previous prime is 112101220177. The next prime is 112101220229. The reversal of 112101220222 is 222022101211.

It is a happy number.

It is a super-2 number, since 2×112101220222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112101220196 and 112101220205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112101220229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2390097 + ... + 2436547.

It is an arithmetic number, because the mean of its divisors is an integer number (10872380925).

Almost surely, 2^112101220222 is an apocalyptic number.

112101220222 is a deficient number, since it is larger than the sum of its proper divisors (61856874578).

112101220222 is a wasteful number, since it uses less digits than its factorization.

112101220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88091.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112101220222 its reverse (222022101211), we get a palindrome (334123321433).

The spelling of 112101220222 in words is "one hundred twelve billion, one hundred one million, two hundred twenty thousand, two hundred twenty-two".