10303220222 has 4 divisors (see below), whose sum is σ = 15454830336. Its totient is φ = 5151610110.

The previous prime is 10303220201. The next prime is 10303220261. The reversal of 10303220222 is 22202230301.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10303220222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2575805054 + ... + 2575805057.

It is an arithmetic number, because the mean of its divisors is an integer number (3863707584).

Almost surely, 2^10303220222 is an apocalyptic number.

10303220222 is a deficient number, since it is larger than the sum of its proper divisors (5151610114).

10303220222 is an equidigital number, since it uses as much as digits as its factorization.

10303220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5151610113.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 10303220222 its reverse (22202230301), we get a palindrome (32505450523).

The spelling of 10303220222 in words is "ten billion, three hundred three million, two hundred twenty thousand, two hundred twenty-two".