20333337222 has 16 divisors (see below), whose sum is σ = 44363644992. Its totient is φ = 6161617320.

The previous prime is 20333337187. The next prime is 20333337263. The reversal of 20333337222 is 22273333302.

It is a self number, because there is not a number n which added to its sum of digits gives 20333337222.

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 7 ways as a sum of consecutive naturals, for example, 154040368 + ... + 154040499.

It is an arithmetic number, because the mean of its divisors is an integer number (2772727812).

Almost surely, 2^20333337222 is an apocalyptic number.

20333337222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20333337222 is an abundant number, since it is smaller than the sum of its proper divisors (24030307770).

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

20333337222 is a wasteful number, since it uses less digits than its factorization.

20333337222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308080883.

The product of its (nonzero) digits is 27216, while the sum is 30.

The spelling of 20333337222 in words is "twenty billion, three hundred thirty-three million, three hundred thirty-seven thousand, two hundred twenty-two".