20222220333 has 32 divisors (see below), whose sum is σ = 32223799296. Its totient is φ = 11029347648.

The previous prime is 20222220311. The next prime is 20222220371. The reversal of 20222220333 is 33302222202.

It is not a de Polignac number, because 20222220333 - 2⁵ = 20222220301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222220133) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 180735 + ... + 270387.

It is an arithmetic number, because the mean of its divisors is an integer number (1006993728).

Almost surely, 2^20222220333 is an apocalyptic number.

20222220333 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20222220333 is a deficient number, since it is larger than the sum of its proper divisors (12001578963).

20222220333 is a wasteful number, since it uses less digits than its factorization.

20222220333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90153.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 20222220333 its reverse (33302222202), we get a palindrome (53524442535).

The spelling of 20222220333 in words is "twenty billion, two hundred twenty-two million, two hundred twenty thousand, three hundred thirty-three".