12001110210202 has 4 divisors (see below), whose sum is σ = 18001665315306. Its totient is φ = 6000555105100.

The previous prime is 12001110210149. The next prime is 12001110210217. The reversal of 12001110210202 is 20201201110021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11224436383521 + 776673826681 = 3350289^2 + 881291^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3000277552549 + ... + 3000277552552.

Almost surely, 2^{12001110210202} is an apocalyptic number.

12001110210202 is a deficient number, since it is larger than the sum of its proper divisors (6000555105104).

12001110210202 is an equidigital number, since it uses as much as digits as its factorization.

12001110210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6000555105103.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12001110210202 its reverse (20201201110021), we get a palindrome (32202311320223).

The spelling of 12001110210202 in words is "twelve trillion, one billion, one hundred ten million, two hundred ten thousand, two hundred two".