33213004322 has 16 divisors (see below), whose sum is σ = 49925283000. Its totient is φ = 16571278080.

The previous prime is 33213004273. The next prime is 33213004351. The reversal of 33213004322 is 22340031233.

It can be written as a sum of positive squares in 4 ways, for example, as 14947752121 + 18265252201 = 122261^2 + 135149^2 .

It is a super-2 number, since 2×33213004322² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2188922 + ... + 2204042.

Almost surely, 2^33213004322 is an apocalyptic number.

33213004322 is a deficient number, since it is larger than the sum of its proper divisors (16712278678).

33213004322 is a wasteful number, since it uses less digits than its factorization.

33213004322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17381.

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

Adding to 33213004322 its reverse (22340031233), we get a palindrome (55553035555).

The spelling of 33213004322 in words is "thirty-three billion, two hundred thirteen million, four thousand, three hundred twenty-two".