12212122010213 has 16 divisors (see below), whose sum is σ = 12767221057536. Its totient is φ = 11659046992560.

The previous prime is 12212122010189. The next prime is 12212122010227. The reversal of 12212122010213 is 31201022121221.

12212122010213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12212122010213 - 2⁸ = 12212122009957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212122010293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43058198 + ... + 43340888.

It is an arithmetic number, because the mean of its divisors is an integer number (797951316096).

Almost surely, 2^{12212122010213} is an apocalyptic number.

It is an amenable number.

12212122010213 is a deficient number, since it is larger than the sum of its proper divisors (555099047323).

12212122010213 is a wasteful number, since it uses less digits than its factorization.

12212122010213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286264.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 12212122010213 its reverse (31201022121221), we get a palindrome (43413144131434).

The spelling of 12212122010213 in words is "twelve trillion, two hundred twelve billion, one hundred twenty-two million, ten thousand, two hundred thirteen".