112221222010 has 8 divisors (see below), whose sum is σ = 201998199636. Its totient is φ = 44888488800.

The previous prime is 112221221993. The next prime is 112221222031. The reversal of 112221222010 is 10222122211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 105077760649 + 7143461361 = 324157^2 + 84519^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5611061091 + ... + 5611061110.

Almost surely, 2^112221222010 is an apocalyptic number.

112221222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112221222010 is a deficient number, since it is larger than the sum of its proper divisors (89776977626).

112221222010 is a wasteful number, since it uses less digits than its factorization.

112221222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11222122208.

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

Adding to 112221222010 its reverse (10222122211), we get a palindrome (122443344221).

It can be divided in two parts, 112 and 221222010, that added together give a palindrome (221222122).

The spelling of 112221222010 in words is "one hundred twelve billion, two hundred twenty-one million, two hundred twenty-two thousand, ten".