1116156622 has 16 divisors (see below), whose sum is σ = 1917780480. Its totient is φ = 477260568.

The previous prime is 1116156617. The next prime is 1116156647. The reversal of 1116156622 is 2266516111.

It is a congruent number.

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, 84658 + ... + 96949.

It is an arithmetic number, because the mean of its divisors is an integer number (119861280).

Almost surely, 2^1116156622 is an apocalyptic number.

1116156622 is a deficient number, since it is larger than the sum of its proper divisors (801623858).

1116156622 is a wasteful number, since it uses less digits than its factorization.

1116156622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182055.

The product of its digits is 4320, while the sum is 31.

The square root of 1116156622 is about 33408.9302732069. The cubic root of 1116156622 is about 1037.3095591228.

The spelling of 1116156622 in words is "one billion, one hundred sixteen million, one hundred fifty-six thousand, six hundred twenty-two".