3330221313345 has 32 divisors (see below), whose sum is σ = 5581656145152. Its totient is φ = 1692284977152.

The previous prime is 3330221313323. The next prime is 3330221313421. The reversal of 3330221313345 is 5433131220333.

It is not a de Polignac number, because 3330221313345 - 2²¹ = 3330219216193 is a prime.

It is a super-2 number, since 2×3330221313345² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18691132 + ... + 18868461.

It is an arithmetic number, because the mean of its divisors is an integer number (174426754536).

Almost surely, 2^{3330221313345} is an apocalyptic number.

It is an amenable number.

3330221313345 is a deficient number, since it is larger than the sum of its proper divisors (2251434831807).

3330221313345 is a wasteful number, since it uses less digits than its factorization.

3330221313345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37559881.

The product of its (nonzero) digits is 58320, while the sum is 33.

Adding to 3330221313345 its reverse (5433131220333), we get a palindrome (8763352533678).

The spelling of 3330221313345 in words is "three trillion, three hundred thirty billion, two hundred twenty-one million, three hundred thirteen thousand, three hundred forty-five".