13102212212 has 6 divisors (see below), whose sum is σ = 22928871378. Its totient is φ = 6551106104.

The previous prime is 13102212199. The next prime is 13102212281. The reversal of 13102212212 is 21221220131.

It can be written as a sum of positive squares in only one way, i.e., 12488956516 + 613255696 = 111754^2 + 24764^2 .

It is a super-3 number, since 3×13102212212³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1637776523 + ... + 1637776530.

It is an arithmetic number, because the mean of its divisors is an integer number (3821478563).

Almost surely, 2^13102212212 is an apocalyptic number.

It is an amenable number.

13102212212 is a deficient number, since it is larger than the sum of its proper divisors (9826659166).

13102212212 is a wasteful number, since it uses less digits than its factorization.

13102212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275553057 (or 3275553055 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 13102212212 its reverse (21221220131), we get a palindrome (34323432343).

The spelling of 13102212212 in words is "thirteen billion, one hundred two million, two hundred twelve thousand, two hundred twelve".