32040221002 has 4 divisors (see below), whose sum is σ = 48060331506. Its totient is φ = 16020110500.

The previous prime is 32040220991. The next prime is 32040221023. The reversal of 32040221002 is 20012204023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 30373866961 + 1666354041 = 174281^2 + 40821^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8010055249 + ... + 8010055252.

Almost surely, 2^32040221002 is an apocalyptic number.

32040221002 is a deficient number, since it is larger than the sum of its proper divisors (16020110504).

32040221002 is a wasteful number, since it uses less digits than its factorization.

32040221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16020110503.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 32040221002 its reverse (20012204023), we get a palindrome (52052425025).

The spelling of 32040221002 in words is "thirty-two billion, forty million, two hundred twenty-one thousand, two".