220200100101 has 16 divisors (see below), whose sum is σ = 326721971520. Its totient is φ = 146575246320.

The previous prime is 220200100067. The next prime is 220200100117. The reversal of 220200100101 is 101001002022.

It is not a de Polignac number, because 220200100101 - 2²⁷ = 220065882373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220200100121) 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 15 ways as a sum of consecutive naturals, for example, 6227055 + ... + 6262316.

It is an arithmetic number, because the mean of its divisors is an integer number (20420123220).

Almost surely, 2^220200100101 is an apocalyptic number.

It is an amenable number.

220200100101 is a deficient number, since it is larger than the sum of its proper divisors (106521871419).

220200100101 is a wasteful number, since it uses less digits than its factorization.

220200100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12490033 (or 12490027 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 220200100101 its reverse (101001002022), we get a palindrome (321201102123).

The spelling of 220200100101 in words is "two hundred twenty billion, two hundred million, one hundred thousand, one hundred one".