12211013013102 has 32 divisors (see below), whose sum is σ = 27136094781600. Its totient is φ = 4070261124864.

The previous prime is 12211013013083. The next prime is 12211013013107. The reversal of 12211013013102 is 20131031011221.

12211013013102 is a `hidden beast` number, since 1 + 221 + 1 + 0 + 130 + 1 + 310 + 2 = 666.

It is a super-2 number, since 2×12211013013102² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211013013107) 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, 808924 + ... + 5007632.

It is an arithmetic number, because the mean of its divisors is an integer number (848002961925).

Almost surely, 2^{12211013013102} is an apocalyptic number.

12211013013102 is an abundant number, since it is smaller than the sum of its proper divisors (14925081768498).

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

12211013013102 is a wasteful number, since it uses less digits than its factorization.

12211013013102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4252577 (or 4252571 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 12211013013102 its reverse (20131031011221), we get a palindrome (32342044024323).

The spelling of 12211013013102 in words is "twelve trillion, two hundred eleven billion, thirteen million, thirteen thousand, one hundred two".