111022202012 has 12 divisors (see below), whose sum is σ = 194325322296. Its totient is φ = 55500681360.

The previous prime is 111022201999. The next prime is 111022202041. The reversal of 111022202012 is 210202220111.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2580914 + ... + 2623577.

It is an arithmetic number, because the mean of its divisors is an integer number (16193776858).

Almost surely, 2^111022202012 is an apocalyptic number.

It is an amenable number.

111022202012 is a deficient number, since it is larger than the sum of its proper divisors (83303120284).

111022202012 is a wasteful number, since it uses less digits than its factorization.

111022202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5209828 (or 5209826 counting only the distinct ones).

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

Adding to 111022202012 its reverse (210202220111), we get a palindrome (321224422123).

The spelling of 111022202012 in words is "one hundred eleven billion, twenty-two million, two hundred two thousand, twelve".