110221402 has 8 divisors (see below), whose sum is σ = 171033300. Its totient is φ = 53210304.

The previous prime is 110221369. The next prime is 110221403. The reversal of 110221402 is 204122011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 109223401 + 998001 = 10451^2 + 999^2 .

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

110221402 is a modest number, since divided by 21402 gives 1102 as remainder.

It is not an unprimeable number, because it can be changed into a prime (110221403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 950127 + ... + 950242.

Almost surely, 2^110221402 is an apocalyptic number.

110221402 is a deficient number, since it is larger than the sum of its proper divisors (60811898).

110221402 is a wasteful number, since it uses less digits than its factorization.

110221402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900400.

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

The square root of 110221402 is about 10498.6381021540. The cubic root of 110221402 is about 479.4632338902.

Adding to 110221402 its reverse (204122011), we get a palindrome (314343413).

The spelling of 110221402 in words is "one hundred ten million, two hundred twenty-one thousand, four hundred two".