3814220101 has 4 divisors (see below), whose sum is σ = 3886186572. Its totient is φ = 3742253632.

The previous prime is 3814220071. The next prime is 3814220159. The reversal of 3814220101 is 1010224183.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1630059876 + 2184160225 = 40374^2 + 46735^2 .

It is a cyclic number.

It is not a de Polignac number, because 3814220101 - 2¹³ = 3814211909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3814220161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35983156 + ... + 35983261.

It is an arithmetic number, because the mean of its divisors is an integer number (971546643).

Almost surely, 2^3814220101 is an apocalyptic number.

It is an amenable number.

3814220101 is a deficient number, since it is larger than the sum of its proper divisors (71966471).

3814220101 is an equidigital number, since it uses as much as digits as its factorization.

3814220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71966470.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 3814220101 is about 61759.3725761524. The cubic root of 3814220101 is about 1562.4348484066.

Adding to 3814220101 its reverse (1010224183), we get a palindrome (4824444284).

The spelling of 3814220101 in words is "three billion, eight hundred fourteen million, two hundred twenty thousand, one hundred one".