12001101220202 has 32 divisors (see below), whose sum is σ = 19339099135488. Its totient is φ = 5571782835696.

The previous prime is 12001101220193. The next prime is 12001101220249. The reversal of 12001101220202 is 20202210110021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18288908 + ... + 18933735.

It is an arithmetic number, because the mean of its divisors is an integer number (604346847984).

Almost surely, 2^{12001101220202} is an apocalyptic number.

12001101220202 is a deficient number, since it is larger than the sum of its proper divisors (7337997915286).

12001101220202 is a wasteful number, since it uses less digits than its factorization.

12001101220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37222874.

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

Adding to 12001101220202 its reverse (20202210110021), we get a palindrome (32203311330223).

The spelling of 12001101220202 in words is "twelve trillion, one billion, one hundred one million, two hundred twenty thousand, two hundred two".