111244040222 has 16 divisors (see below), whose sum is σ = 190728739680. Its totient is φ = 47669849568.

The previous prime is 111244040221. The next prime is 111244040233. The reversal of 111244040222 is 222040442111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111244040221) by changing a digit.

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, 401033 + ... + 619124.

It is an arithmetic number, because the mean of its divisors is an integer number (11920546230).

Almost surely, 2^111244040222 is an apocalyptic number.

111244040222 is a deficient number, since it is larger than the sum of its proper divisors (79484699458).

111244040222 is a wasteful number, since it uses less digits than its factorization.

111244040222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027955.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 111244040222 its reverse (222040442111), we get a palindrome (333284482333).

The spelling of 111244040222 in words is "one hundred eleven billion, two hundred forty-four million, forty thousand, two hundred twenty-two".