33221241332 has 6 divisors (see below), whose sum is σ = 58137172338. Its totient is φ = 16610620664.

The previous prime is 33221241311. The next prime is 33221241349. The reversal of 33221241332 is 23314212233.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 24147916816 + 9073324516 = 155396^2 + 95254^2 .

It is a super-2 number, since 2×33221241332² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4152655163 + ... + 4152655170.

It is an arithmetic number, because the mean of its divisors is an integer number (9689528723).

Almost surely, 2^33221241332 is an apocalyptic number.

It is an amenable number.

33221241332 is a deficient number, since it is larger than the sum of its proper divisors (24915931006).

33221241332 is a wasteful number, since it uses less digits than its factorization.

33221241332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8305310337 (or 8305310335 counting only the distinct ones).

The product of its digits is 5184, while the sum is 26.

Adding to 33221241332 its reverse (23314212233), we get a palindrome (56535453565).

The spelling of 33221241332 in words is "thirty-three billion, two hundred twenty-one million, two hundred forty-one thousand, three hundred thirty-two".