1116666122 has 32 divisors (see below), whose sum is σ = 2000121984. Its totient is φ = 460843200.

The previous prime is 1116666107. The next prime is 1116666149. The reversal of 1116666122 is 2216666111.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14558 + ... + 49449.

It is an arithmetic number, because the mean of its divisors is an integer number (62503812).

Almost surely, 2^1116666122 is an apocalyptic number.

1116666122 is a deficient number, since it is larger than the sum of its proper divisors (883455862).

1116666122 is a wasteful number, since it uses less digits than its factorization.

1116666122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64094.

The product of its digits is 5184, while the sum is 32.

The square root of 1116666122 is about 33416.5546099534. The cubic root of 1116666122 is about 1037.4673711517.

It can be divided in two parts, 11166661 and 22, that multiplied together give a palindrome (245666542).

The spelling of 1116666122 in words is "one billion, one hundred sixteen million, six hundred sixty-six thousand, one hundred twenty-two".