33200221433 has 8 divisors (see below), whose sum is σ = 33325178880. Its totient is φ = 33075496800.

The previous prime is 33200221427. The next prime is 33200221517. The reversal of 33200221433 is 33412200233.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33200221433 is a prime.

It is a super-2 number, since 2×33200221433² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33200221399 and 33200221408.

It is not an unprimeable number, because it can be changed into a prime (33200221933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230216 + ... + 345542.

It is an arithmetic number, because the mean of its divisors is an integer number (4165647360).

Almost surely, 2^33200221433 is an apocalyptic number.

It is an amenable number.

33200221433 is a deficient number, since it is larger than the sum of its proper divisors (124957447).

33200221433 is a wasteful number, since it uses less digits than its factorization.

33200221433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116407.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 33200221433 its reverse (33412200233), we get a palindrome (66612421666).

The spelling of 33200221433 in words is "thirty-three billion, two hundred million, two hundred twenty-one thousand, four hundred thirty-three".