1122423770 has 32 divisors (see below), whose sum is σ = 2190222720. Its totient is φ = 411681600.

The previous prime is 1122423739. The next prime is 1122423811. The reversal of 1122423770 is 773242211.

It is a super-2 number, since 2×1122423770² = 2519670238922025800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8960 + ... + 48219.

It is an arithmetic number, because the mean of its divisors is an integer number (68444460).

Almost surely, 2^1122423770 is an apocalyptic number.

1122423770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122423770 is a deficient number, since it is larger than the sum of its proper divisors (1067798950).

1122423770 is a wasteful number, since it uses less digits than its factorization.

1122423770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57350.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 1122423770 is about 33502.5934816993. The cubic root of 1122423770 is about 1039.2474122580.

Adding to 1122423770 its reverse (773242211), we get a palindrome (1895665981).

The spelling of 1122423770 in words is "one billion, one hundred twenty-two million, four hundred twenty-three thousand, seven hundred seventy".