33322002020 has 48 divisors (see below), whose sum is σ = 73696210560. Its totient is φ = 12620934144.

The previous prime is 33322002017. The next prime is 33322002041. The reversal of 33322002020 is 2020022333.

It is a super-2 number, since 2×33322002020² (a number of 22 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 33322002020.

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, 772052 + ... + 814068.

It is an arithmetic number, because the mean of its divisors is an integer number (1535337720).

Almost surely, 2^33322002020 is an apocalyptic number.

It is an amenable number.

33322002020 is an abundant number, since it is smaller than the sum of its proper divisors (40374208540).

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

33322002020 is a wasteful number, since it uses less digits than its factorization.

33322002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44132 (or 44130 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 33322002020 its reverse (2020022333), we get a palindrome (35342024353).

The spelling of 33322002020 in words is "thirty-three billion, three hundred twenty-two million, two thousand, twenty".