20301323222 has 8 divisors (see below), whose sum is σ = 30596307672. Its totient is φ = 10102554000.

The previous prime is 20301323191. The next prime is 20301323239. The reversal of 20301323222 is 22232310302.

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

It is a super-2 number, since 2×20301323222² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20301323194 and 20301323203.

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, 24053279 + ... + 24054122.

It is an arithmetic number, because the mean of its divisors is an integer number (3824538459).

Almost surely, 2^20301323222 is an apocalyptic number.

20301323222 is a deficient number, since it is larger than the sum of its proper divisors (10294984450).

20301323222 is a wasteful number, since it uses less digits than its factorization.

20301323222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48107614.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20301323222 its reverse (22232310302), we get a palindrome (42533633524).

The spelling of 20301323222 in words is "twenty billion, three hundred one million, three hundred twenty-three thousand, two hundred twenty-two".