12021011112202 has 8 divisors (see below), whose sum is σ = 18210046536612. Its totient is φ = 5950995600000.

The previous prime is 12021011112191. The next prime is 12021011112281. The reversal of 12021011112202 is 20221111012021.

It can be written as a sum of positive squares in 2 ways, for example, as 11931214397281 + 89796714921 = 3454159^2 + 299661^2 .

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, 29754977799 + ... + 29754978202.

Almost surely, 2^{12021011112202} is an apocalyptic number.

12021011112202 is a deficient number, since it is larger than the sum of its proper divisors (6189035424410).

12021011112202 is a wasteful number, since it uses less digits than its factorization.

12021011112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59509956104.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12021011112202 its reverse (20221111012021), we get a palindrome (32242122124223).

The spelling of 12021011112202 in words is "twelve trillion, twenty-one billion, eleven million, one hundred twelve thousand, two hundred two".