1016111213422 has 8 divisors (see below), whose sum is σ = 1524227037696. Its totient is φ = 508035534192.

The previous prime is 1016111213357. The next prime is 1016111213423. The reversal of 1016111213422 is 2243121116101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016111213423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9972903 + ... + 10074274.

It is an arithmetic number, because the mean of its divisors is an integer number (190528379712).

Almost surely, 2^{1016111213422} is an apocalyptic number.

1016111213422 is a deficient number, since it is larger than the sum of its proper divisors (508115824274).

1016111213422 is a wasteful number, since it uses less digits than its factorization.

1016111213422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20072522.

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 1016111213422 its reverse (2243121116101), we get a palindrome (3259232329523).

The spelling of 1016111213422 in words is "one trillion, sixteen billion, one hundred eleven million, two hundred thirteen thousand, four hundred twenty-two".