13102212 has 24 divisors (see below), whose sum is σ = 31558912. Its totient is φ = 4226400.

The previous prime is 13102211. The next prime is 13102217. The reversal of 13102212 is 21220131.

13102212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17239 + ... + 17982.

Almost surely, 2^13102212 is an apocalyptic number.

13102212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13102212 is an abundant number, since it is smaller than the sum of its proper divisors (18456700).

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

13102212 is a wasteful number, since it uses less digits than its factorization.

13102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35259 (or 35257 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 13102212 is about 3619.6977774394. The cubic root of 13102212 is about 235.7481033469.

Adding to 13102212 its reverse (21220131), we get a palindrome (34322343).

The spelling of 13102212 in words is "thirteen million, one hundred two thousand, two hundred twelve".