13212202330 has 16 divisors (see below), whose sum is σ = 25033646880. Its totient is φ = 5006729232.

The previous prime is 13212202291. The next prime is 13212202343. The reversal of 13212202330 is 3320221231.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 13212202298 and 13212202307.

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, 34768764 + ... + 34769143.

It is an arithmetic number, because the mean of its divisors is an integer number (1564602930).

Almost surely, 2^13212202330 is an apocalyptic number.

13212202330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13212202330 is a deficient number, since it is larger than the sum of its proper divisors (11821444550).

13212202330 is a wasteful number, since it uses less digits than its factorization.

13212202330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69537933.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13212202330 its reverse (3320221231), we get a palindrome (16532423561).

The spelling of 13212202330 in words is "thirteen billion, two hundred twelve million, two hundred two thousand, three hundred thirty".