110221099 has 2 divisors, whose sum is σ = 110221100. Its totient is φ = 110221098.

The previous prime is 110221087. The next prime is 110221103. The reversal of 110221099 is 990122011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110221099 - 2²¹ = 108123947 is a prime.

It is not a weakly prime, because it can be changed into another prime (110221019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55110549 + 55110550.

It is an arithmetic number, because the mean of its divisors is an integer number (55110550).

Almost surely, 2^110221099 is an apocalyptic number.

110221099 is a deficient number, since it is larger than the sum of its proper divisors (1).

110221099 is an equidigital number, since it uses as much as digits as its factorization.

110221099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 110221099 is about 10498.6236717010. The cubic root of 110221099 is about 479.4627945397.

It can be divided in two parts, 11022 and 1099, that added together give a palindrome (12121).

The spelling of 110221099 in words is "one hundred ten million, two hundred twenty-one thousand, ninety-nine".