13212213002 has 16 divisors (see below), whose sum is σ = 19899741960. Its totient is φ = 6579021312.

The previous prime is 13212212999. The next prime is 13212213013. The reversal of 13212213002 is 20031221231.

It can be written as a sum of positive squares in 4 ways, for example, as 8099820001 + 5112393001 = 89999^2 + 71501^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479348 + ... + 506160.

Almost surely, 2^13212213002 is an apocalyptic number.

13212213002 is a deficient number, since it is larger than the sum of its proper divisors (6687528958).

13212213002 is a wasteful number, since it uses less digits than its factorization.

13212213002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27817.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13212213002 its reverse (20031221231), we get a palindrome (33243434233).

The spelling of 13212213002 in words is "thirteen billion, two hundred twelve million, two hundred thirteen thousand, two".