110111221202 has 4 divisors (see below), whose sum is σ = 165166831806. Its totient is φ = 55055610600.

The previous prime is 110111221159. The next prime is 110111221217. The reversal of 110111221202 is 202122111011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 71033443441 + 39077777761 = 266521^2 + 197681^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27527805299 + ... + 27527805302.

Almost surely, 2^110111221202 is an apocalyptic number.

110111221202 is a deficient number, since it is larger than the sum of its proper divisors (55055610604).

110111221202 is an equidigital number, since it uses as much as digits as its factorization.

110111221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55055610603.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 110111221202 its reverse (202122111011), we get a palindrome (312233332213).

The spelling of 110111221202 in words is "one hundred ten billion, one hundred eleven million, two hundred twenty-one thousand, two hundred two".