33662222968 has 32 divisors (see below), whose sum is σ = 70021584000. Its totient is φ = 15041668960.

The previous prime is 33662222963. The next prime is 33662222977. The reversal of 33662222968 is 86922226633.

It is a super-2 number, since 2×33662222968² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33662222963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3236548 + ... + 3246931.

It is an arithmetic number, because the mean of its divisors is an integer number (2188174500).

Almost surely, 2^33662222968 is an apocalyptic number.

It is an amenable number.

33662222968 is an abundant number, since it is smaller than the sum of its proper divisors (36359361032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33662222968 is a wasteful number, since it uses less digits than its factorization.

33662222968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6483555 (or 6483551 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 49.

The spelling of 33662222968 in words is "thirty-three billion, six hundred sixty-two million, two hundred twenty-two thousand, nine hundred sixty-eight".