33223132420100 has 72 divisors (see below), whose sum is σ = 82394137271040. Its totient is φ = 11390681963520.

The previous prime is 33223132420097. The next prime is 33223132420151. The reversal of 33223132420100 is 102423132233.

It is a happy number.

It is a super-2 number, since 2×33223132420100² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33223132420100.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 127079717 + ... + 127340883.

Almost surely, 2^{33223132420100} is an apocalyptic number.

It is an amenable number.

33223132420100 is an abundant number, since it is smaller than the sum of its proper divisors (49171004850940).

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

33223132420100 is a wasteful number, since it uses less digits than its factorization.

33223132420100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442917 (or 442910 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 33223132420100 its reverse (102423132233), we get a palindrome (33325555552333).

The spelling of 33223132420100 in words is "thirty-three trillion, two hundred twenty-three billion, one hundred thirty-two million, four hundred twenty thousand, one hundred".