5212226412 has 18 divisors (see below), whose sum is σ = 13175350188. Its totient is φ = 1737408792.

The previous prime is 5212226407. The next prime is 5212226449. The reversal of 5212226412 is 2146222125.

5212226412 is a `hidden beast` number, since 5 + 2 + 12 + 2 + 2 + 641 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72391998 + ... + 72392069.

Almost surely, 2^5212226412 is an apocalyptic number.

It is an amenable number.

5212226412 is an abundant number, since it is smaller than the sum of its proper divisors (7963123776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5212226412 is a wasteful number, since it uses less digits than its factorization.

5212226412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144784077 (or 144784072 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 5212226412 is about 72195.7506505750. The cubic root of 5212226412 is about 1733.8349679106.

Adding to 5212226412 its reverse (2146222125), we get a palindrome (7358448537).

The spelling of 5212226412 in words is "five billion, two hundred twelve million, two hundred twenty-six thousand, four hundred twelve".