12201111002 has 8 divisors (see below), whose sum is σ = 18302519712. Its totient is φ = 6100271100.

The previous prime is 12201110989. The next prime is 12201111017. The reversal of 12201111002 is 20011110221.

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, 83774 + ... + 177257.

It is an arithmetic number, because the mean of its divisors is an integer number (2287814964).

Almost surely, 2^12201111002 is an apocalyptic number.

12201111002 is a deficient number, since it is larger than the sum of its proper divisors (6101408710).

12201111002 is a wasteful number, since it uses less digits than its factorization.

12201111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284404.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12201111002 its reverse (20011110221), we get a palindrome (32212221223).

The spelling of 12201111002 in words is "twelve billion, two hundred one million, one hundred eleven thousand, two".