111022002212111 has 4 divisors (see below), whose sum is σ = 111244491195000. Its totient is φ = 110799513229224.

The previous prime is 111022002212053. The next prime is 111022002212119. The reversal of 111022002212111 is 111212200220111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111022002212111 - 2⁴² = 106623955701007 is a prime.

It is a super-3 number, since 3×111022002212111³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111022002212111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111022002212119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111244490696 + ... + 111244491693.

It is an arithmetic number, because the mean of its divisors is an integer number (27811122798750).

Almost surely, 2^{111022002212111} is an apocalyptic number.

111022002212111 is a deficient number, since it is larger than the sum of its proper divisors (222488982889).

111022002212111 is an equidigital number, since it uses as much as digits as its factorization.

111022002212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222488982888.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 111022002212111 its reverse (111212200220111), we get a palindrome (222234202432222).

The spelling of 111022002212111 in words is "one hundred eleven trillion, twenty-two billion, two million, two hundred twelve thousand, one hundred eleven".