32002220133 has 24 divisors (see below), whose sum is σ = 49903020440. Its totient is φ = 19645493760.

The previous prime is 32002220113. The next prime is 32002220137. The reversal of 32002220133 is 33102220023.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11933814564 + 20068405569 = 109242^2 + 141663^2 .

It is not a de Polignac number, because 32002220133 - 2⁵ = 32002220101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32002220137) 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 23 ways as a sum of consecutive naturals, for example, 286528 + ... + 382233.

Almost surely, 2^32002220133 is an apocalyptic number.

It is an amenable number.

32002220133 is a deficient number, since it is larger than the sum of its proper divisors (17900800307).

32002220133 is a wasteful number, since it uses less digits than its factorization.

32002220133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669189 (or 669186 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 32002220133 its reverse (33102220023), we get a palindrome (65104440156).

The spelling of 32002220133 in words is "thirty-two billion, two million, two hundred twenty thousand, one hundred thirty-three".