33122020240247 has 2 divisors, whose sum is σ = 33122020240248. Its totient is φ = 33122020240246.

The previous prime is 33122020240237. The next prime is 33122020240279. The reversal of 33122020240247 is 74204202022133.

It is an a-pointer prime, because the next prime (33122020240279) can be obtained adding 33122020240247 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33122020240247 - 2¹⁴ = 33122020223863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33122020240237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16561010120123 + 16561010120124.

It is an arithmetic number, because the mean of its divisors is an integer number (16561010120124).

Almost surely, 2^{33122020240247} is an apocalyptic number.

33122020240247 is a deficient number, since it is larger than the sum of its proper divisors (1).

33122020240247 is an equidigital number, since it uses as much as digits as its factorization.

33122020240247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 32.

The spelling of 33122020240247 in words is "thirty-three trillion, one hundred twenty-two billion, twenty million, two hundred forty thousand, two hundred forty-seven".