220111211002 has 16 divisors (see below), whose sum is σ = 338381064000. Its totient is φ = 107320084960.

The previous prime is 220111210967. The next prime is 220111211029. The reversal of 220111211002 is 200112111022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467302 + ... + 811537.

It is an arithmetic number, because the mean of its divisors is an integer number (21148816500).

Almost surely, 2^220111211002 is an apocalyptic number.

220111211002 is a deficient number, since it is larger than the sum of its proper divisors (118269852998).

220111211002 is a wasteful number, since it uses less digits than its factorization.

220111211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280981.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 220111211002 its reverse (200112111022), we get a palindrome (420223322024).

The spelling of 220111211002 in words is "two hundred twenty billion, one hundred eleven million, two hundred eleven thousand, two".