111020012022002 has 32 divisors (see below), whose sum is σ = 171849687951744. Its totient is φ = 53765230147200.

The previous prime is 111020012022001. The next prime is 111020012022013. The reversal of 111020012022002 is 200220210020111.

It is not an unprimeable number, because it can be changed into a prime (111020012022001) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 19654718 + ... + 24664710.

It is an arithmetic number, because the mean of its divisors is an integer number (5370302748492).

Almost surely, 2^{111020012022002} is an apocalyptic number.

111020012022002 is a deficient number, since it is larger than the sum of its proper divisors (60829675929742).

111020012022002 is a wasteful number, since it uses less digits than its factorization.

111020012022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5012834.

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

Adding to 111020012022002 its reverse (200220210020111), we get a palindrome (311240222042113).

The spelling of 111020012022002 in words is "one hundred eleven trillion, twenty billion, twelve million, twenty-two thousand, two".