33222023441 has 8 divisors (see below), whose sum is σ = 35195034600. Its totient is φ = 31251098368.

The previous prime is 33222023413. The next prime is 33222023453. The reversal of 33222023441 is 14432022233.

It can be written as a sum of positive squares in 4 ways, for example, as 1529122816 + 31692900625 = 39104^2 + 178025^2 .

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

It is not a de Polignac number, because 33222023441 - 2¹⁸ = 33221761297 is a prime.

It is a super-2 number, since 2×33222023441² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33222023441.

It is not an unprimeable number, because it can be changed into a prime (33222023741) 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, 488666 + ... + 552483.

It is an arithmetic number, because the mean of its divisors is an integer number (4399379325).

Almost surely, 2^33222023441 is an apocalyptic number.

It is an amenable number.

33222023441 is a deficient number, since it is larger than the sum of its proper divisors (1973011159).

33222023441 is a wasteful number, since it uses less digits than its factorization.

33222023441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043043.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 33222023441 its reverse (14432022233), we get a palindrome (47654045674).

The spelling of 33222023441 in words is "thirty-three billion, two hundred twenty-two million, twenty-three thousand, four hundred forty-one".