13212120202210 has 16 divisors (see below), whose sum is σ = 23785239810816. Its totient is φ = 5284087314928.

The previous prime is 13212120202189. The next prime is 13212120202261. The reversal of 13212120202210 is 1220202121231.

It is a super-2 number, since 2×13212120202210² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95022802 + ... + 95161741.

It is an arithmetic number, because the mean of its divisors is an integer number (1486577488176).

Almost surely, 2^{13212120202210} is an apocalyptic number.

13212120202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13212120202210 is a deficient number, since it is larger than the sum of its proper divisors (10573119608606).

13212120202210 is a wasteful number, since it uses less digits than its factorization.

13212120202210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190191497.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 13212120202210 its reverse (1220202121231), we get a palindrome (14432322323441).

The spelling of 13212120202210 in words is "thirteen trillion, two hundred twelve billion, one hundred twenty million, two hundred two thousand, two hundred ten".