3315222513212 has 12 divisors (see below), whose sum is σ = 5843987131920. Its totient is φ = 1645511904096.

The previous prime is 3315222513149. The next prime is 3315222513257. The reversal of 3315222513212 is 2123152225133.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3024837512 + ... + 3024838607.

It is an arithmetic number, because the mean of its divisors is an integer number (486998927660).

Almost surely, 2^{3315222513212} is an apocalyptic number.

It is an amenable number.

3315222513212 is a deficient number, since it is larger than the sum of its proper divisors (2528764618708).

3315222513212 is a wasteful number, since it uses less digits than its factorization.

3315222513212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6049676260 (or 6049676258 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

Adding to 3315222513212 its reverse (2123152225133), we get a palindrome (5438374738345).

The spelling of 3315222513212 in words is "three trillion, three hundred fifteen billion, two hundred twenty-two million, five hundred thirteen thousand, two hundred twelve".