20213003222 has 24 divisors (see below), whose sum is σ = 31493702016. Its totient is φ = 9729102000.

The previous prime is 20213003177. The next prime is 20213003227. The reversal of 20213003222 is 22230031202.

20213003222 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 20213003222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20213003227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 339572 + ... + 394632.

It is an arithmetic number, because the mean of its divisors is an integer number (1312237584).

Almost surely, 2^20213003222 is an apocalyptic number.

20213003222 is a deficient number, since it is larger than the sum of its proper divisors (11280698794).

20213003222 is a wasteful number, since it uses less digits than its factorization.

20213003222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55316 (or 55285 counting only the distinct ones).

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

Adding to 20213003222 its reverse (22230031202), we get a palindrome (42443034424).

The spelling of 20213003222 in words is "twenty billion, two hundred thirteen million, three thousand, two hundred twenty-two".