33055022242 has 12 divisors (see below), whose sum is σ = 54499809798. Its totient is φ = 15025010000.

The previous prime is 33055022239. The next prime is 33055022249. The reversal of 33055022242 is 24222055033.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 29859494401 + 3195527841 = 172799^2 + 56529^2 .

It is a super-2 number, since 2×33055022242² (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 33055022242.

It is not an unprimeable number, because it can be changed into a prime (33055022249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68295259 + ... + 68295742.

Almost surely, 2^33055022242 is an apocalyptic number.

33055022242 is a deficient number, since it is larger than the sum of its proper divisors (21444787556).

33055022242 is a wasteful number, since it uses less digits than its factorization.

33055022242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136591025 (or 136591014 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 33055022242 its reverse (24222055033), we get a palindrome (57277077275).

The spelling of 33055022242 in words is "thirty-three billion, fifty-five million, twenty-two thousand, two hundred forty-two".