33233021222 has 8 divisors (see below), whose sum is σ = 50058108000. Its totient is φ = 16546985224.

The previous prime is 33233021197. The next prime is 33233021243. The reversal of 33233021222 is 22212033233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33233021222² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34762097 + ... + 34763052.

It is an arithmetic number, because the mean of its divisors is an integer number (6257263500).

Almost surely, 2^33233021222 is an apocalyptic number.

33233021222 is a deficient number, since it is larger than the sum of its proper divisors (16825086778).

33233021222 is a wasteful number, since it uses less digits than its factorization.

33233021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69525390.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 33233021222 its reverse (22212033233), we get a palindrome (55445054455).

The spelling of 33233021222 in words is "thirty-three billion, two hundred thirty-three million, twenty-one thousand, two hundred twenty-two".