111022020022002 has 64 divisors (see below), whose sum is σ = 230293552619520. Its totient is φ = 35660966969664.

The previous prime is 111022020021959. The next prime is 111022020022169. The reversal of 111022020022002 is 200220020220111.

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 31 ways as a sum of consecutive naturals, for example, 6022102 + ... + 16072017.

It is an arithmetic number, because the mean of its divisors is an integer number (3598336759680).

Almost surely, 2^{111022020022002} is an apocalyptic number.

111022020022002 is an abundant number, since it is smaller than the sum of its proper divisors (119271532597518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111022020022002 is a wasteful number, since it uses less digits than its factorization.

111022020022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22094447.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 111022020022002 its reverse (200220020220111), we get a palindrome (311242040242113).

The spelling of 111022020022002 in words is "one hundred eleven trillion, twenty-two billion, twenty million, twenty-two thousand, two".