20221223332333 has 4 divisors (see below), whose sum is σ = 20368823502780. Its totient is φ = 20073623161888.

The previous prime is 20221223332309. The next prime is 20221223332339. The reversal of 20221223332333 is 33323332212202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5203567763689 + 15017655568644 = 2281133^2 + 3875262^2 .

It is a cyclic number.

It is not a de Polignac number, because 20221223332333 - 2¹⁷ = 20221223201261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20221223332295 and 20221223332304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20221223332339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73800085018 + ... + 73800085291.

It is an arithmetic number, because the mean of its divisors is an integer number (5092205875695).

Almost surely, 2^{20221223332333} is an apocalyptic number.

It is an amenable number.

20221223332333 is a deficient number, since it is larger than the sum of its proper divisors (147600170447).

20221223332333 is a wasteful number, since it uses less digits than its factorization.

20221223332333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147600170446.

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 20221223332333 its reverse (33323332212202), we get a palindrome (53544555544535).

The spelling of 20221223332333 in words is "twenty trillion, two hundred twenty-one billion, two hundred twenty-three million, three hundred thirty-two thousand, three hundred thirty-three".