33220220024 has 64 divisors (see below), whose sum is σ = 64807741440. Its totient is φ = 15954301440.

The previous prime is 33220220017. The next prime is 33220220063. The reversal of 33220220024 is 42002202233.

It is a super-2 number, since 2×33220220024² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33220219978 and 33220220005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4372469 + ... + 4380059.

It is an arithmetic number, because the mean of its divisors is an integer number (1012620960).

Almost surely, 2^33220220024 is an apocalyptic number.

It is an amenable number.

33220220024 is a deficient number, since it is larger than the sum of its proper divisors (31587521416).

33220220024 is a wasteful number, since it uses less digits than its factorization.

33220220024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7860 (or 7856 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 33220220024 its reverse (42002202233), we get a palindrome (75222422257).

The spelling of 33220220024 in words is "thirty-three billion, two hundred twenty million, two hundred twenty thousand, twenty-four".