2221100002032 has 40 divisors (see below), whose sum is σ = 6075361772496. Its totient is φ = 696815686656.

The previous prime is 2221100002031. The next prime is 2221100002097. The reversal of 2221100002032 is 2302000011222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221100002031) 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, 1360967323 + ... + 1360968954.

Almost surely, 2^{2221100002032} is an apocalyptic number.

It is an amenable number.

2221100002032 is an abundant number, since it is smaller than the sum of its proper divisors (3854261770464).

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

2221100002032 is a wasteful number, since it uses less digits than its factorization.

2221100002032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721936305 (or 2721936299 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2221100002032 its reverse (2302000011222), we get a palindrome (4523100013254).

The spelling of 2221100002032 in words is "two trillion, two hundred twenty-one billion, one hundred million, two thousand, thirty-two".