20220013333 has 8 divisors (see below), whose sum is σ = 23056305048. Its totient is φ = 17566708224.

The previous prime is 20220013271. The next prime is 20220013343. The reversal of 20220013333 is 33331002202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4899020049 + 15320993284 = 69993^2 + 123778^2 .

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

It is not a de Polignac number, because 20220013333 - 2¹⁷ = 20219882261 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20220013333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220013343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45746416 + ... + 45746857.

It is an arithmetic number, because the mean of its divisors is an integer number (2882038131).

Almost surely, 2^20220013333 is an apocalyptic number.

It is an amenable number.

20220013333 is a deficient number, since it is larger than the sum of its proper divisors (2836291715).

20220013333 is a wasteful number, since it uses less digits than its factorization.

20220013333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91493303.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 20220013333 its reverse (33331002202), we get a palindrome (53551015535).

The spelling of 20220013333 in words is "twenty billion, two hundred twenty million, thirteen thousand, three hundred thirty-three".