33300022020 has 48 divisors (see below), whose sum is σ = 93504257280. Its totient is φ = 8854844416.

The previous prime is 33300021983. The next prime is 33300022037. The reversal of 33300022020 is 2022000333.

It is a super-2 number, since 2×33300022020² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 764940 + ... + 807299.

It is an arithmetic number, because the mean of its divisors is an integer number (1948005360).

Almost surely, 2^33300022020 is an apocalyptic number.

33300022020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33300022020 is an abundant number, since it is smaller than the sum of its proper divisors (60204235260).

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

33300022020 is a wasteful number, since it uses less digits than its factorization.

33300022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572604 (or 1572602 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 33300022020 its reverse (2022000333), we get a palindrome (35322022353).

The spelling of 33300022020 in words is "thirty-three billion, three hundred million, twenty-two thousand, twenty".