20022012212333 has 4 divisors (see below), whose sum is σ = 20027108172540. Its totient is φ = 20016916252128.

The previous prime is 20022012212311. The next prime is 20022012212381. The reversal of 20022012212333 is 33321221022002.

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 738083737924 + 19283928474409 = 859118^2 + 4391347^2 .

It is a cyclic number.

It is not a de Polignac number, because 20022012212333 - 2¹⁸ = 20022011950189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20022012212299 and 20022012212308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022012215333) 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, 2547974210 + ... + 2547982067.

It is an arithmetic number, because the mean of its divisors is an integer number (5006777043135).

Almost surely, 2^{20022012212333} is an apocalyptic number.

It is an amenable number.

20022012212333 is a deficient number, since it is larger than the sum of its proper divisors (5095960207).

20022012212333 is an equidigital number, since it uses as much as digits as its factorization.

20022012212333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5095960206.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20022012212333 its reverse (33321221022002), we get a palindrome (53343233234335).

The spelling of 20022012212333 in words is "twenty trillion, twenty-two billion, twelve million, two hundred twelve thousand, three hundred thirty-three".