13212202000 has 40 divisors (see below), whose sum is σ = 31947109272. Its totient is φ = 5284880000.

The previous prime is 13212201983. The next prime is 13212202019. The reversal of 13212202000 is 20221231.

It can be written as a sum of positive squares in 4 ways, for example, as 592825104 + 12619376896 = 24348^2 + 112336^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3301051 + ... + 3305050.

Almost surely, 2^13212202000 is an apocalyptic number.

13212202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13212202000 is an abundant number, since it is smaller than the sum of its proper divisors (18734907272).

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

13212202000 is an equidigital number, since it uses as much as digits as its factorization.

13212202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6606124 (or 6606108 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 13212202000 its reverse (20221231), we get a palindrome (13232423231).

The spelling of 13212202000 in words is "thirteen billion, two hundred twelve million, two hundred two thousand".