20322200303233 has 4 divisors (see below), whose sum is σ = 21517623850500. Its totient is φ = 19126776755968.

The previous prime is 20322200303203. The next prime is 20322200303269. The reversal of 20322200303233 is 33230300222302.

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 10887670324609 + 9434529978624 = 3299647^2 + 3071568^2 .

It is a cyclic number.

It is not a de Polignac number, because 20322200303233 - 2⁵ = 20322200303201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20322200303198 and 20322200303207.

It is not an unprimeable number, because it can be changed into a prime (20322200303203) 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, 597711773608 + ... + 597711773641.

It is an arithmetic number, because the mean of its divisors is an integer number (5379405962625).

Almost surely, 2^{20322200303233} is an apocalyptic number.

It is an amenable number.

20322200303233 is a deficient number, since it is larger than the sum of its proper divisors (1195423547267).

20322200303233 is a wasteful number, since it uses less digits than its factorization.

20322200303233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195423547266.

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 20322200303233 its reverse (33230300222302), we get a palindrome (53552500525535).

The spelling of 20322200303233 in words is "twenty trillion, three hundred twenty-two billion, two hundred million, three hundred three thousand, two hundred thirty-three".