111220101120002 has 16 divisors (see below), whose sum is σ = 190718087759232. Its totient is φ = 47651993305920.

The previous prime is 111220101119983. The next prime is 111220101120047. The reversal of 111220101120002 is 200021101022111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1146976199 + ... + 1147073162.

It is an arithmetic number, because the mean of its divisors is an integer number (11919880484952).

Almost surely, 2^{111220101120002} is an apocalyptic number.

111220101120002 is a deficient number, since it is larger than the sum of its proper divisors (79497986639230).

111220101120002 is a wasteful number, since it uses less digits than its factorization.

111220101120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2294052833.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 111220101120002 its reverse (200021101022111), we get a palindrome (311241202142113).

The spelling of 111220101120002 in words is "one hundred eleven trillion, two hundred twenty billion, one hundred one million, one hundred twenty thousand, two".