20033022021347 has 2 divisors, whose sum is σ = 20033022021348. Its totient is φ = 20033022021346.

The previous prime is 20033022021293. The next prime is 20033022021361. The reversal of 20033022021347 is 74312022033002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20033022021347 is a prime.

It is not a weakly prime, because it can be changed into another prime (20033022021647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10016511010673 + 10016511010674.

It is an arithmetic number, because the mean of its divisors is an integer number (10016511010674).

Almost surely, 2^{20033022021347} is an apocalyptic number.

20033022021347 is a deficient number, since it is larger than the sum of its proper divisors (1).

20033022021347 is an equidigital number, since it uses as much as digits as its factorization.

20033022021347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 29.

Adding to 20033022021347 its reverse (74312022033002), we get a palindrome (94345044054349).

The spelling of 20033022021347 in words is "twenty trillion, thirty-three billion, twenty-two million, twenty-one thousand, three hundred forty-seven".