111422212710406 has 16 divisors (see below), whose sum is σ = 180227495400624. Its totient is φ = 51357703156704.

The previous prime is 111422212710373. The next prime is 111422212710409. The reversal of 111422212710406 is 604017212224111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111422212710409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2830541560 + ... + 2830580923.

It is an arithmetic number, because the mean of its divisors is an integer number (11264218462539).

Almost surely, 2^{111422212710406} is an apocalyptic number.

111422212710406 is a deficient number, since it is larger than the sum of its proper divisors (68805282690218).

111422212710406 is a wasteful number, since it uses less digits than its factorization.

111422212710406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5661123255.

The product of its (nonzero) digits is 10752, while the sum is 34.

Adding to 111422212710406 its reverse (604017212224111), we get a palindrome (715439424934517).

The spelling of 111422212710406 in words is "one hundred eleven trillion, four hundred twenty-two billion, two hundred twelve million, seven hundred ten thousand, four hundred six".