2300212021 has 8 divisors (see below), whose sum is σ = 2313597440. Its totient is φ = 2286842112.

The previous prime is 2300212003. The next prime is 2300212027. The reversal of 2300212021 is 1202120032.

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 2300212021 - 2⁵ = 2300211989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2300211992 and 2300212010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300212027) 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, 429466 + ... + 434788.

It is an arithmetic number, because the mean of its divisors is an integer number (289199680).

Almost surely, 2^2300212021 is an apocalyptic number.

It is an amenable number.

2300212021 is a deficient number, since it is larger than the sum of its proper divisors (13385419).

2300212021 is a wasteful number, since it uses less digits than its factorization.

2300212021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7755.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2300212021 is about 47960.5256539167. The cubic root of 2300212021 is about 1320.0466812769.

Adding to 2300212021 its reverse (1202120032), we get a palindrome (3502332053).

The spelling of 2300212021 in words is "two billion, three hundred million, two hundred twelve thousand, twenty-one".