33030202222 has 4 divisors (see below), whose sum is σ = 49545303336. Its totient is φ = 16515101110.

The previous prime is 33030202213. The next prime is 33030202223. The reversal of 33030202222 is 22220203033.

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

It is a self number, because there is not a number n which added to its sum of digits gives 33030202222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33030202223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8257550554 + ... + 8257550557.

It is an arithmetic number, because the mean of its divisors is an integer number (12386325834).

Almost surely, 2^33030202222 is an apocalyptic number.

33030202222 is a deficient number, since it is larger than the sum of its proper divisors (16515101114).

33030202222 is a wasteful number, since it uses less digits than its factorization.

33030202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16515101113.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 33030202222 its reverse (22220203033), we get a palindrome (55250405255).

The spelling of 33030202222 in words is "thirty-three billion, thirty million, two hundred two thousand, two hundred twenty-two".