33022045650 has 192 divisors, whose sum is σ = 91823694336. Its totient is φ = 7784448000.

The previous prime is 33022045591. The next prime is 33022045673. The reversal of 33022045650 is 5654022033.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon 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 95 ways as a sum of consecutive naturals, for example, 18233245 + ... + 18235055.

It is an arithmetic number, because the mean of its divisors is an integer number (478248408).

Almost surely, 2^33022045650 is an apocalyptic number.

33022045650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 33022045650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45911847168).

33022045650 is an abundant number, since it is smaller than the sum of its proper divisors (58801648686).

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

33022045650 is a wasteful number, since it uses less digits than its factorization.

33022045650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137 (or 2132 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 33022045650 its reverse (5654022033), we get a palindrome (38676067683).

The spelling of 33022045650 in words is "thirty-three billion, twenty-two million, forty-five thousand, six hundred fifty".