32201244204402 has 32 divisors (see below), whose sum is σ = 79264601119872. Its totient is φ = 8492635833984.

The previous prime is 32201244204359. The next prime is 32201244204403. The reversal of 32201244204402 is 20440244210223.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 32201244204402.

It is not an unprimeable number, because it can be changed into a prime (32201244204403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29488318323 + ... + 29488319414.

It is an arithmetic number, because the mean of its divisors is an integer number (2477018784996).

Almost surely, 2^{32201244204402} is an apocalyptic number.

32201244204402 is an abundant number, since it is smaller than the sum of its proper divisors (47063356915470).

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

32201244204402 is a wasteful number, since it uses less digits than its factorization.

32201244204402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58976637762.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 32201244204402 its reverse (20440244210223), we get a palindrome (52641488414625).

The spelling of 32201244204402 in words is "thirty-two trillion, two hundred one billion, two hundred forty-four million, two hundred four thousand, four hundred two".