2230100121 has 4 divisors (see below), whose sum is σ = 2973466832. Its totient is φ = 1486733412.

The previous prime is 2230100101. The next prime is 2230100123. The reversal of 2230100121 is 1210010322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2230100121 - 2¹⁵ = 2230067353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2230100097 and 2230100106.

It is not an unprimeable number, because it can be changed into a prime (2230100123) 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 3 ways as a sum of consecutive naturals, for example, 371683351 + ... + 371683356.

It is an arithmetic number, because the mean of its divisors is an integer number (743366708).

Almost surely, 2^2230100121 is an apocalyptic number.

It is an amenable number.

2230100121 is a deficient number, since it is larger than the sum of its proper divisors (743366711).

2230100121 is an equidigital number, since it uses as much as digits as its factorization.

2230100121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743366710.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2230100121 is about 47223.9358906053. The cubic root of 2230100121 is about 1306.4961083072.

Adding to 2230100121 its reverse (1210010322), we get a palindrome (3440110443).

The spelling of 2230100121 in words is "two billion, two hundred thirty million, one hundred thousand, one hundred twenty-one".