1122666162 has 48 divisors (see below), whose sum is σ = 2399168160. Its totient is φ = 350144512.

The previous prime is 1122666089. The next prime is 1122666169. The reversal of 1122666162 is 2616662211.

It is a super-2 number, since 2×1122666162² = 2520758622599620488, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1122666169) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 308578 + ... + 312194.

It is an arithmetic number, because the mean of its divisors is an integer number (49982670).

Almost surely, 2^1122666162 is an apocalyptic number.

1122666162 is an abundant number, since it is smaller than the sum of its proper divisors (1276501998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122666162 is a wasteful number, since it uses less digits than its factorization.

1122666162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3835 (or 3818 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 1122666162 is about 33506.2107974029. The cubic root of 1122666162 is about 1039.3222167820.

The spelling of 1122666162 in words is "one billion, one hundred twenty-two million, six hundred sixty-six thousand, one hundred sixty-two".