33220020514 has 8 divisors (see below), whose sum is σ = 51996553920. Its totient is φ = 15887835876.

The previous prime is 33220020511. The next prime is 33220020539. The reversal of 33220020514 is 41502002233.

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

It is a super-2 number, since 2×33220020514² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33220020511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361087134 + ... + 361087225.

It is an arithmetic number, because the mean of its divisors is an integer number (6499569240).

Almost surely, 2^33220020514 is an apocalyptic number.

33220020514 is a deficient number, since it is larger than the sum of its proper divisors (18776533406).

33220020514 is a wasteful number, since it uses less digits than its factorization.

33220020514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722174384.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 33220020514 its reverse (41502002233), we get a palindrome (74722022747).

The spelling of 33220020514 in words is "thirty-three billion, two hundred twenty million, twenty thousand, five hundred fourteen".