2200100401 has 8 divisors (see below), whose sum is σ = 2261323304. Its totient is φ = 2138970240.

The previous prime is 2200100393. The next prime is 2200100491. The reversal of 2200100401 is 1040010022.

It can be written as a sum of positive squares in 4 ways, for example, as 632019600 + 1568080801 = 25140^2 + 39599^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2200100401 - 2³ = 2200100393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2200100491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26371 + ... + 71383.

It is an arithmetic number, because the mean of its divisors is an integer number (282665413).

Almost surely, 2^2200100401 is an apocalyptic number.

It is an amenable number.

2200100401 is a deficient number, since it is larger than the sum of its proper divisors (61222903).

2200100401 is a wasteful number, since it uses less digits than its factorization.

2200100401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46371.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2200100401 is about 46905.2278642797. The cubic root of 2200100401 is about 1300.6112315022.

Adding to 2200100401 its reverse (1040010022), we get a palindrome (3240110423).

The spelling of 2200100401 in words is "two billion, two hundred million, one hundred thousand, four hundred one".