111001021112002 has 32 divisors (see below), whose sum is σ = 190394492206464. Its totient is φ = 47545113369600.

The previous prime is 111001021111987. The next prime is 111001021112021. The reversal of 111001021112002 is 200211120100111.

It is a happy number.

It is a super-2 number, since 2×111001021112002² (a number of 29 digits) contains 22 as substring.

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, 343610977 + ... + 343933867.

It is an arithmetic number, because the mean of its divisors is an integer number (5949827881452).

Almost surely, 2^{111001021112002} is an apocalyptic number.

111001021112002 is a deficient number, since it is larger than the sum of its proper divisors (79393471094462).

111001021112002 is a wasteful number, since it uses less digits than its factorization.

111001021112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336634.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 111001021112002 its reverse (200211120100111), we get a palindrome (311212141212113).

The spelling of 111001021112002 in words is "one hundred eleven trillion, one billion, twenty-one million, one hundred twelve thousand, two".