33055022243 has 4 divisors (see below), whose sum is σ = 33122897520. Its totient is φ = 32987146968.

The previous prime is 33055022239. The next prime is 33055022249. The reversal of 33055022243 is 34222055033.

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

It is a cyclic number.

It is not a de Polignac number, because 33055022243 - 2² = 33055022239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33055022249) 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, 33936908 + ... + 33937881.

It is an arithmetic number, because the mean of its divisors is an integer number (8280724380).

Almost surely, 2^33055022243 is an apocalyptic number.

33055022243 is a deficient number, since it is larger than the sum of its proper divisors (67875277).

33055022243 is an equidigital number, since it uses as much as digits as its factorization.

33055022243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67875276.

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 33055022243 its reverse (34222055033), we get a palindrome (67277077276).

The spelling of 33055022243 in words is "thirty-three billion, fifty-five million, twenty-two thousand, two hundred forty-three".