12021110110202 has 8 divisors (see below), whose sum is σ = 18032670945300. Its totient is φ = 6010219795104.

The previous prime is 12021110110151. The next prime is 12021110110223. The reversal of 12021110110202 is 20201101112021.

It can be written as a sum of positive squares in 2 ways, for example, as 11859062802601 + 162047307601 = 3443699^2 + 402551^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167585177 + ... + 167656892.

Almost surely, 2^{12021110110202} is an apocalyptic number.

12021110110202 is a deficient number, since it is larger than the sum of its proper divisors (6011560835098).

12021110110202 is a wasteful number, since it uses less digits than its factorization.

12021110110202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335260000.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12021110110202 its reverse (20201101112021), we get a palindrome (32222211222223).

The spelling of 12021110110202 in words is "twelve trillion, twenty-one billion, one hundred ten million, one hundred ten thousand, two hundred two".