20013322222 has 16 divisors (see below), whose sum is σ = 30142081872. Its totient is φ = 9966006720.

The previous prime is 20013322213. The next prime is 20013322223. The reversal of 20013322222 is 22222331002.

It is a self number, because there is not a number n which added to its sum of digits gives 20013322222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20013322223) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 960697 + ... + 981307.

It is an arithmetic number, because the mean of its divisors is an integer number (1883880117).

Almost surely, 2^20013322222 is an apocalyptic number.

20013322222 is a deficient number, since it is larger than the sum of its proper divisors (10128759650).

20013322222 is a wasteful number, since it uses less digits than its factorization.

20013322222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22563.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20013322222 its reverse (22222331002), we get a palindrome (42235653224).

The spelling of 20013322222 in words is "twenty billion, thirteen million, three hundred twenty-two thousand, two hundred twenty-two".