1122322130 has 16 divisors (see below), whose sum is σ = 2029005720. Its totient is φ = 446967552.

The previous prime is 1122322121. The next prime is 1122322141. The reversal of 1122322130 is 312232211.

It can be written as a sum of positive squares in 4 ways, for example, as 1122183001 + 139129 = 33499^2 + 373^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1122322099 and 1122322108.

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, 242759 + ... + 247338.

Almost surely, 2^1122322130 is an apocalyptic number.

1122322130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122322130 is a deficient number, since it is larger than the sum of its proper divisors (906683590).

1122322130 is a wasteful number, since it uses less digits than its factorization.

1122322130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490333.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1122322130 is about 33501.0765498663. The cubic root of 1122322130 is about 1039.2160419626.

Adding to 1122322130 its reverse (312232211), we get a palindrome (1434554341).

The spelling of 1122322130 in words is "one billion, one hundred twenty-two million, three hundred twenty-two thousand, one hundred thirty".