330223112221 has 8 divisors (see below), whose sum is σ = 335027397240. Its totient is φ = 325426413312.

The previous prime is 330223112173. The next prime is 330223112231. The reversal of 330223112221 is 122211322033.

It can be written as a sum of positive squares in 4 ways, for example, as 22071559225 + 308151552996 = 148565^2 + 555114^2 .

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 330223112221 - 2²⁹ = 329686241309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 330223112192 and 330223112201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330223112231) 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, 1808806 + ... + 1982983.

It is an arithmetic number, because the mean of its divisors is an integer number (41878424655).

Almost surely, 2^330223112221 is an apocalyptic number.

It is an amenable number.

330223112221 is a deficient number, since it is larger than the sum of its proper divisors (4804285019).

330223112221 is a wasteful number, since it uses less digits than its factorization.

330223112221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3793055.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 330223112221 its reverse (122211322033), we get a palindrome (452434434254).

The spelling of 330223112221 in words is "three hundred thirty billion, two hundred twenty-three million, one hundred twelve thousand, two hundred twenty-one".