12213213223210 has 8 divisors (see below), whose sum is σ = 21983783801796. Its totient is φ = 4885285289280.

The previous prime is 12213213223207. The next prime is 12213213223219. The reversal of 12213213223210 is 1232231231221.

12213213223210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12107497853889 + 105715369321 = 3479583^2 + 325139^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12213213223219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610660661151 + ... + 610660661170.

Almost surely, 2^{12213213223210} is an apocalyptic number.

12213213223210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12213213223210 is a deficient number, since it is larger than the sum of its proper divisors (9770570578586).

12213213223210 is a wasteful number, since it uses less digits than its factorization.

12213213223210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221321322328.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 12213213223210 its reverse (1232231231221), we get a palindrome (13445444454431).

The spelling of 12213213223210 in words is "twelve trillion, two hundred thirteen billion, two hundred thirteen million, two hundred twenty-three thousand, two hundred ten".