20022246336 has 28 divisors (see below), whose sum is σ = 52975527272. Its totient is φ = 6674082048.

The previous prime is 20022246319. The next prime is 20022246353. The reversal of 20022246336 is 63364222002.

It is an interprime number because it is at equal distance from previous prime (20022246319) and next prime (20022246353).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52141075 + ... + 52141458.

Almost surely, 2^20022246336 is an apocalyptic number.

It is an amenable number.

20022246336 is an abundant number, since it is smaller than the sum of its proper divisors (32953280936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20022246336 is a wasteful number, since it uses less digits than its factorization.

20022246336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104282548 (or 104282538 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 20022246336 its reverse (63364222002), we get a palindrome (83386468338).

The spelling of 20022246336 in words is "twenty billion, twenty-two million, two hundred forty-six thousand, three hundred thirty-six".