12210000221102 has 32 divisors (see below), whose sum is σ = 18917291162880. Its totient is φ = 5907161998080.

The previous prime is 12210000221099. The next prime is 12210000221143. The reversal of 12210000221102 is 20112200001221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2540702 + ... + 5556542.

It is an arithmetic number, because the mean of its divisors is an integer number (591165348840).

Almost surely, 2^{12210000221102} is an apocalyptic number.

12210000221102 is a deficient number, since it is larger than the sum of its proper divisors (6707290941778).

12210000221102 is a wasteful number, since it uses less digits than its factorization.

12210000221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016328.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12210000221102 its reverse (20112200001221), we get a palindrome (32322200222323).

The spelling of 12210000221102 in words is "twelve trillion, two hundred ten billion, two hundred twenty-one thousand, one hundred two".