12021101221202 has 8 divisors (see below), whose sum is σ = 18980686138800. Its totient is φ = 5694205841604.

The previous prime is 12021101221177. The next prime is 12021101221223. The reversal of 12021101221202 is 20212210112021.

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, 158172384452 + ... + 158172384527.

It is an arithmetic number, because the mean of its divisors is an integer number (2372585767350).

Almost surely, 2^{12021101221202} is an apocalyptic number.

12021101221202 is a deficient number, since it is larger than the sum of its proper divisors (6959584917598).

12021101221202 is a wasteful number, since it uses less digits than its factorization.

12021101221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316344769000.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12021101221202 its reverse (20212210112021), we get a palindrome (32233311333223).

The spelling of 12021101221202 in words is "twelve trillion, twenty-one billion, one hundred one million, two hundred twenty-one thousand, two hundred two".