20310202222 has 8 divisors (see below), whose sum is σ = 30633620472. Its totient is φ = 10098995400.

The previous prime is 20310202207. The next prime is 20310202273. The reversal of 20310202222 is 22220201302.

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

It is a junction number, because it is equal to n+sod(n) for n = 20310202196 and 20310202205.

It is a congruent number.

It is an unprimeable number.

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, 28052404 + ... + 28053127.

It is an arithmetic number, because the mean of its divisors is an integer number (3829202559).

Almost surely, 2^20310202222 is an apocalyptic number.

20310202222 is a deficient number, since it is larger than the sum of its proper divisors (10323418250).

20310202222 is a wasteful number, since it uses less digits than its factorization.

20310202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56105714.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20310202222 its reverse (22220201302), we get a palindrome (42530403524).

The spelling of 20310202222 in words is "twenty billion, three hundred ten million, two hundred two thousand, two hundred twenty-two".