12011021224102 has 16 divisors (see below), whose sum is σ = 18897155881920. Its totient is φ = 5718876118848.

The previous prime is 12011021224099. The next prime is 12011021224121. The reversal of 12011021224102 is 20142212011021.

It is a self number, because there is not a number n which added to its sum of digits gives 12011021224102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1726710327 + ... + 1726717282.

It is an arithmetic number, because the mean of its divisors is an integer number (1181072242620).

Almost surely, 2^{12011021224102} is an apocalyptic number.

12011021224102 is a deficient number, since it is larger than the sum of its proper divisors (6886134657818).

12011021224102 is a wasteful number, since it uses less digits than its factorization.

12011021224102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3453427695.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12011021224102 its reverse (20142212011021), we get a palindrome (32153233235123).

The spelling of 12011021224102 in words is "twelve trillion, eleven billion, twenty-one million, two hundred twenty-four thousand, one hundred two".