2201001103232 has 64 divisors (see below), whose sum is σ = 4615998637200. Its totient is φ = 1042486308864.

The previous prime is 2201001103219. The next prime is 2201001103237. The reversal of 2201001103232 is 2323011001022.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×2201001103232² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2201001103232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201001103237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32596418 + ... + 32663870.

Almost surely, 2^{2201001103232} is an apocalyptic number.

It is an amenable number.

2201001103232 is an abundant number, since it is smaller than the sum of its proper divisors (2414997533968).

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

2201001103232 is a wasteful number, since it uses less digits than its factorization.

2201001103232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80903 (or 80891 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2201001103232 its reverse (2323011001022), we get a palindrome (4524012104254).

The spelling of 2201001103232 in words is "two trillion, two hundred one billion, one million, one hundred three thousand, two hundred thirty-two".