110221000202 has 4 divisors (see below), whose sum is σ = 165331500306. Its totient is φ = 55110500100.

The previous prime is 110221000193. The next prime is 110221000229. The reversal of 110221000202 is 202000122011.

It is a happy number.

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., 77445880681 + 32775119521 = 278291^2 + 181039^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27555250049 + ... + 27555250052.

Almost surely, 2^110221000202 is an apocalyptic number.

110221000202 is a deficient number, since it is larger than the sum of its proper divisors (55110500104).

110221000202 is an equidigital number, since it uses as much as digits as its factorization.

110221000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55110500103.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 110221000202 its reverse (202000122011), we get a palindrome (312221122213).

The spelling of 110221000202 in words is "one hundred ten billion, two hundred twenty-one million, two hundred two", and thus it is an aban number.