33220000302040 has 64 divisors (see below), whose sum is σ = 75779140788000. Its totient is φ = 13104920632320.

The previous prime is 33220000302007. The next prime is 33220000302067. The reversal of 33220000302040 is 4020300002233.

It is a super-2 number, since 2×33220000302040² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33220000301999 and 33220000302017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10609326 + ... + 13379005.

Almost surely, 2^{33220000302040} is an apocalyptic number.

It is an amenable number.

33220000302040 is an abundant number, since it is smaller than the sum of its proper divisors (42559140485960).

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

33220000302040 is a wasteful number, since it uses less digits than its factorization.

33220000302040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23988820 (or 23988816 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 33220000302040 its reverse (4020300002233), we get a palindrome (37240300304273).

The spelling of 33220000302040 in words is "thirty-three trillion, two hundred twenty billion, three hundred two thousand, forty".