1000422116 has 12 divisors (see below), whose sum is σ = 1754102700. Its totient is φ = 499249920.

The previous prime is 1000422083. The next prime is 1000422127. The reversal of 1000422116 is 6112240001.

It can be written as a sum of positive squares in 2 ways, for example, as 459673600 + 540748516 = 21440^2 + 23254^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1000422094 and 1000422103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237941 + ... + 242108.

It is an arithmetic number, because the mean of its divisors is an integer number (146175225).

Almost surely, 2^1000422116 is an apocalyptic number.

It is an amenable number.

1000422116 is a deficient number, since it is larger than the sum of its proper divisors (753680584).

1000422116 is a wasteful number, since it uses less digits than its factorization.

1000422116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480574 (or 480572 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1000422116 is about 31629.4501374905. The cubic root of 1000422116 is about 1000.1406855400.

Adding to 1000422116 its reverse (6112240001), we get a palindrome (7112662117).

The spelling of 1000422116 in words is "one billion, four hundred twenty-two thousand, one hundred sixteen".