12021201002202 has 48 divisors (see below), whose sum is σ = 28215193905792. Its totient is φ = 3404233902720.

The previous prime is 12021201002143. The next prime is 12021201002269. The reversal of 12021201002202 is 20220010212021.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 180889074 + ... + 180955517.

It is an arithmetic number, because the mean of its divisors is an integer number (587816539704).

Almost surely, 2^{12021201002202} is an apocalyptic number.

12021201002202 is an abundant number, since it is smaller than the sum of its proper divisors (16193992903590).

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

12021201002202 is a wasteful number, since it uses less digits than its factorization.

12021201002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361844723 (or 361844716 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12021201002202 its reverse (20220010212021), we get a palindrome (32241211214223).

The spelling of 12021201002202 in words is "twelve trillion, twenty-one billion, two hundred one million, two thousand, two hundred two".