32220436002 has 16 divisors (see below), whose sum is σ = 64444146912. Its totient is φ = 10739599520.

The previous prime is 32220435953. The next prime is 32220436007. The reversal of 32220436002 is 20063402223.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (32220436007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2302 + ... + 253862.

It is an arithmetic number, because the mean of its divisors is an integer number (4027759182).

Almost surely, 2^32220436002 is an apocalyptic number.

32220436002 is an abundant number, since it is smaller than the sum of its proper divisors (32223710910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32220436002 is a wasteful number, since it uses less digits than its factorization.

32220436002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272913.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 32220436002 its reverse (20063402223), we get a palindrome (52283838225).

The spelling of 32220436002 in words is "thirty-two billion, two hundred twenty million, four hundred thirty-six thousand, two".