20313200222 has 8 divisors (see below), whose sum is σ = 34822628976. Its totient is φ = 8705657232.

The previous prime is 20313200221. The next prime is 20313200239. The reversal of 20313200222 is 22200231302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20313200222² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20313200222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20313200221) 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 3 ways as a sum of consecutive naturals, for example, 725471423 + ... + 725471450.

It is an arithmetic number, because the mean of its divisors is an integer number (4352828622).

Almost surely, 2^20313200222 is an apocalyptic number.

20313200222 is a deficient number, since it is larger than the sum of its proper divisors (14509428754).

20313200222 is a wasteful number, since it uses less digits than its factorization.

20313200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450942882.

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

Adding to 20313200222 its reverse (22200231302), we get a palindrome (42513431524).

The spelling of 20313200222 in words is "twenty billion, three hundred thirteen million, two hundred thousand, two hundred twenty-two".