112012222010221 has 8 divisors (see below), whose sum is σ = 120760960126464. Its totient is φ = 103282400086320.

The previous prime is 112012222010209. The next prime is 112012222010267. The reversal of 112012222010221 is 122010222210211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112012222010221 - 2³⁵ = 111977862271853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012222010021) 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, 4729035781 + ... + 4729059466.

It is an arithmetic number, because the mean of its divisors is an integer number (15095120015808).

Almost surely, 2^{112012222010221} is an apocalyptic number.

It is an amenable number.

112012222010221 is a deficient number, since it is larger than the sum of its proper divisors (8748738116243).

112012222010221 is an equidigital number, since it uses as much as digits as its factorization.

112012222010221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9458096171.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 112012222010221 its reverse (122010222210211), we get a palindrome (234022444220432).

The spelling of 112012222010221 in words is "one hundred twelve trillion, twelve billion, two hundred twenty-two million, ten thousand, two hundred twenty-one".