2230020101 has 12 divisors (see below), whose sum is σ = 2492018892. Its totient is φ = 1988371584.

The previous prime is 2230020071. The next prime is 2230020113. The reversal of 2230020101 is 1010200322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1701480001 + 528540100 = 41249^2 + 22990^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2230020101 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 (2230020301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175550 + ... + 187823.

It is an arithmetic number, because the mean of its divisors is an integer number (207668241).

Almost surely, 2^2230020101 is an apocalyptic number.

It is an amenable number.

2230020101 is a deficient number, since it is larger than the sum of its proper divisors (261998791).

2230020101 is a wasteful number, since it uses less digits than its factorization.

2230020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363428 (or 363409 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2230020101 is about 47223.0886431627. The cubic root of 2230020101 is about 1306.4804816443.

Adding to 2230020101 its reverse (1010200322), we get a palindrome (3240220423).

The spelling of 2230020101 in words is "two billion, two hundred thirty million, twenty thousand, one hundred one".