20103331222 has 16 divisors (see below), whose sum is σ = 33594427440. Its totient is φ = 8958513312.

The previous prime is 20103331211. The next prime is 20103331229. The reversal of 20103331222 is 22213330102.

It is a self number, because there is not a number n which added to its sum of digits gives 20103331222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20103331229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13330368 + ... + 13331875.

It is an arithmetic number, because the mean of its divisors is an integer number (2099651715).

Almost surely, 2^20103331222 is an apocalyptic number.

20103331222 is a deficient number, since it is larger than the sum of its proper divisors (13491096218).

20103331222 is a wasteful number, since it uses less digits than its factorization.

20103331222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26662287.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20103331222 its reverse (22213330102), we get a palindrome (42316661324).

The spelling of 20103331222 in words is "twenty billion, one hundred three million, three hundred thirty-one thousand, two hundred twenty-two".