112202122 has 8 divisors (see below), whose sum is σ = 170194500. Its totient is φ = 55470624.

The previous prime is 112202063. The next prime is 112202137. The reversal of 112202122 is 221202211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 100580841 + 11621281 = 10029^2 + 3409^2 .

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, 314997 + ... + 315352.

Almost surely, 2^112202122 is an apocalyptic number.

112202122 is a deficient number, since it is larger than the sum of its proper divisors (57992378).

112202122 is an equidigital number, since it uses as much as digits as its factorization.

112202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630440.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 112202122 is about 10592.5503067014. The cubic root of 112202122 is about 482.3182445170.

Adding to 112202122 its reverse (221202211), we get a palindrome (333404333).

The spelling of 112202122 in words is "one hundred twelve million, two hundred two thousand, one hundred twenty-two".