33212442305222 has 8 divisors (see below), whose sum is σ = 49824954511200. Its totient is φ = 16604124134824.

The previous prime is 33212442305219. The next prime is 33212442305233. The reversal of 33212442305222 is 22250324421233.

It is a happy number.

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

It is a super-2 number, since 2×33212442305222² (a number of 28 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, 1048489097 + ... + 1048520772.

It is an arithmetic number, because the mean of its divisors is an integer number (6228119313900).

Almost surely, 2^{33212442305222} is an apocalyptic number.

33212442305222 is a deficient number, since it is larger than the sum of its proper divisors (16612512205978).

33212442305222 is a wasteful number, since it uses less digits than its factorization.

33212442305222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097017790.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 33212442305222 its reverse (22250324421233), we get a palindrome (55462766726455).

The spelling of 33212442305222 in words is "thirty-three trillion, two hundred twelve billion, four hundred forty-two million, three hundred five thousand, two hundred twenty-two".