2230223021 has 8 divisors (see below), whose sum is σ = 2528188320. Its totient is φ = 1950316272.

The previous prime is 2230222963. The next prime is 2230223027. The reversal of 2230223021 is 1203220322.

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 2230223021 - 2¹⁰ = 2230221997 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 (2230223027) 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, 4514375 + ... + 4514868.

It is an arithmetic number, because the mean of its divisors is an integer number (316023540).

Almost surely, 2^2230223021 is an apocalyptic number.

It is an amenable number.

2230223021 is a deficient number, since it is larger than the sum of its proper divisors (297965299).

2230223021 is a wasteful number, since it uses less digits than its factorization.

2230223021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9029275.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2230223021 is about 47225.2371195741. The cubic root of 2230223021 is about 1306.5201080402.

Adding to 2230223021 its reverse (1203220322), we get a palindrome (3433443343).

The spelling of 2230223021 in words is "two billion, two hundred thirty million, two hundred twenty-three thousand, twenty-one".