12211201021202 has 8 divisors (see below), whose sum is σ = 18398939655936. Its totient is φ = 6078221135892.

The previous prime is 12211201021133. The next prime is 12211201021211. The reversal of 12211201021202 is 20212010211221.

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

It is a super-2 number, since 2×12211201021202² (a number of 27 digits) contains 22 as substring.

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, 13689686798 + ... + 13689687689.

It is an arithmetic number, because the mean of its divisors is an integer number (2299867456992).

Almost surely, 2^{12211201021202} is an apocalyptic number.

12211201021202 is a deficient number, since it is larger than the sum of its proper divisors (6187738634734).

12211201021202 is a wasteful number, since it uses less digits than its factorization.

12211201021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27379374712.

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

Adding to 12211201021202 its reverse (20212010211221), we get a palindrome (32423211232423).

The spelling of 12211201021202 in words is "twelve trillion, two hundred eleven billion, two hundred one million, twenty-one thousand, two hundred two".