33047227099 has 4 divisors (see below), whose sum is σ = 33118913520. Its totient is φ = 32975540680.

The previous prime is 33047227049. The next prime is 33047227141. The reversal of 33047227099 is 99072274033.

It is a happy number.

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 33047227099 - 2⁹ = 33047226587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33047227049) 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, 35842519 + ... + 35843440.

It is an arithmetic number, because the mean of its divisors is an integer number (8279728380).

Almost surely, 2^33047227099 is an apocalyptic number.

33047227099 is a deficient number, since it is larger than the sum of its proper divisors (71686421).

33047227099 is an equidigital number, since it uses as much as digits as its factorization.

33047227099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71686420.

The product of its (nonzero) digits is 571536, while the sum is 46.

The spelling of 33047227099 in words is "thirty-three billion, forty-seven million, two hundred twenty-seven thousand, ninety-nine".