1130220422 has 16 divisors (see below), whose sum is σ = 1754721360. Its totient is φ = 545334048.

The previous prime is 1130220407. The next prime is 1130220431. The reversal of 1130220422 is 2240220311.

It is a self number, because there is not a number n which added to its sum of digits gives 1130220422.

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, 139733 + ... + 147599.

It is an arithmetic number, because the mean of its divisors is an integer number (109670085).

Almost surely, 2^1130220422 is an apocalyptic number.

1130220422 is a deficient number, since it is larger than the sum of its proper divisors (624500938).

1130220422 is a wasteful number, since it uses less digits than its factorization.

1130220422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10375.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1130220422 is about 33618.7510475925. The cubic root of 1130220422 is about 1041.6481577540.

Adding to 1130220422 its reverse (2240220311), we get a palindrome (3370440733).

The spelling of 1130220422 in words is "one billion, one hundred thirty million, two hundred twenty thousand, four hundred twenty-two".