1112122665170 has 16 divisors (see below), whose sum is σ = 2183804506368. Its totient is φ = 404408241840.

The previous prime is 1112122665167. The next prime is 1112122665193. The reversal of 1112122665170 is 715662212111.

It is a super-2 number, since 2×1112122665170² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1112122665170.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5055102914 + ... + 5055103133.

It is an arithmetic number, because the mean of its divisors is an integer number (136487781648).

Almost surely, 2^{1112122665170} is an apocalyptic number.

1112122665170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112122665170 is a deficient number, since it is larger than the sum of its proper divisors (1071681841198).

1112122665170 is a wasteful number, since it uses less digits than its factorization.

1112122665170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10110206065.

The product of its (nonzero) digits is 10080, while the sum is 35.

Adding to 1112122665170 its reverse (715662212111), we get a palindrome (1827784877281).

The spelling of 1112122665170 in words is "one trillion, one hundred twelve billion, one hundred twenty-two million, six hundred sixty-five thousand, one hundred seventy".