3982221606100 has 36 divisors (see below), whose sum is σ = 8644266925084. Its totient is φ = 1592364026880.

The previous prime is 3982221606091. The next prime is 3982221606109. The reversal of 3982221606100 is 16061222893.

It is an interprime number because it is at equal distance from previous prime (3982221606091) and next prime (3982221606109).

It can be written as a sum of positive squares in 6 ways, for example, as 214965758736 + 3767255847364 = 463644^2 + 1940942^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3982221606109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6252477 + ... + 6859876.

Almost surely, 2^{3982221606100} is an apocalyptic number.

It is an amenable number.

3982221606100 is an abundant number, since it is smaller than the sum of its proper divisors (4662045318984).

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

3982221606100 is a wasteful number, since it uses less digits than its factorization.

3982221606100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13115404 (or 13115397 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

Adding to 3982221606100 its reverse (16061222893), we get a palindrome (3998282828993).

The spelling of 3982221606100 in words is "three trillion, nine hundred eighty-two billion, two hundred twenty-one million, six hundred six thousand, one hundred".