5223212012 has 6 divisors (see below), whose sum is σ = 9140621028. Its totient is φ = 2611606004.

The previous prime is 5223212009. The next prime is 5223212017. The reversal of 5223212012 is 2102123225.

It is not an unprimeable number, because it can be changed into a prime (5223212017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652901498 + ... + 652901505.

It is an arithmetic number, because the mean of its divisors is an integer number (1523436838).

Almost surely, 2^5223212012 is an apocalyptic number.

It is an amenable number.

5223212012 is a deficient number, since it is larger than the sum of its proper divisors (3917409016).

5223212012 is a wasteful number, since it uses less digits than its factorization.

5223212012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305803007 (or 1305803005 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 5223212012 is about 72271.7926441568. The cubic root of 5223212012 is about 1735.0522245351.

Adding to 5223212012 its reverse (2102123225), we get a palindrome (7325335237).

The spelling of 5223212012 in words is "five billion, two hundred twenty-three million, two hundred twelve thousand, twelve".