111212202002 has 32 divisors (see below), whose sum is σ = 186156460224. Its totient is φ = 49399480000.

The previous prime is 111212201983. The next prime is 111212202037. The reversal of 111212202002 is 200202212111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102668 + ... + 482664.

It is an arithmetic number, because the mean of its divisors is an integer number (5817389382).

Almost surely, 2^111212202002 is an apocalyptic number.

111212202002 is a deficient number, since it is larger than the sum of its proper divisors (74944258222).

111212202002 is a wasteful number, since it uses less digits than its factorization.

111212202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380314.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 111212202002 its reverse (200202212111), we get a palindrome (311414414113).

The spelling of 111212202002 in words is "one hundred eleven billion, two hundred twelve million, two hundred two thousand, two".