2230101 has 18 divisors (see below), whose sum is σ = 3328962. Its totient is φ = 1438560.

The previous prime is 2230097. The next prime is 2230117. The reversal of 2230101 is 1010322.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 527076 + 1703025 = 726^2 + 1305^2 .

It is not a de Polignac number, because 2230101 - 2² = 2230097 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 (2230121) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12231 + ... + 12411.

2^2230101 is an apocalyptic number.

It is an amenable number.

2230101 is a deficient number, since it is larger than the sum of its proper divisors (1098861).

2230101 is a wasteful number, since it uses less digits than its factorization.

2230101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 2230101 is about 1493.3522692252. The cubic root of 2230101 is about 130.6496279960.

Adding to 2230101 its reverse (1010322), we get a palindrome (3240423).

The spelling of 2230101 in words is "two million, two hundred thirty thousand, one hundred one".