20303023213222 has 16 divisors (see below), whose sum is σ = 30509299218240. Its totient is φ = 10133257601512.

The previous prime is 20303023213201. The next prime is 20303023213243. The reversal of 20303023213222 is 22231232030302.

It is an interprime number because it is at equal distance from previous prime (20303023213201) and next prime (20303023213243).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58806633 + ... + 59150875.

It is an arithmetic number, because the mean of its divisors is an integer number (1906831201140).

Almost surely, 2^{20303023213222} is an apocalyptic number.

20303023213222 is a deficient number, since it is larger than the sum of its proper divisors (10206276005018).

20303023213222 is a wasteful number, since it uses less digits than its factorization.

20303023213222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397187.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 20303023213222 its reverse (22231232030302), we get a palindrome (42534255243524).

The spelling of 20303023213222 in words is "twenty trillion, three hundred three billion, twenty-three million, two hundred thirteen thousand, two hundred twenty-two".