12220102202102 has 16 divisors (see below), whose sum is σ = 19057487388912. Its totient is φ = 5872054932480.

The previous prime is 12220102202059. The next prime is 12220102202107. The reversal of 12220102202102 is 20120220102221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220102202107) 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, 1112126123 + ... + 1112137110.

It is an arithmetic number, because the mean of its divisors is an integer number (1191092961807).

Almost surely, 2^{12220102202102} is an apocalyptic number.

12220102202102 is a deficient number, since it is larger than the sum of its proper divisors (6837385186810).

12220102202102 is a wasteful number, since it uses less digits than its factorization.

12220102202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224263343.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12220102202102 its reverse (20120220102221), we get a palindrome (32340322304323).

The spelling of 12220102202102 in words is "twelve trillion, two hundred twenty billion, one hundred two million, two hundred two thousand, one hundred two".