1220124050 has 12 divisors (see below), whose sum is σ = 2269430826. Its totient is φ = 488049600.

The previous prime is 1220124049. The next prime is 1220124053. The reversal of 1220124050 is 504210221.

It can be written as a sum of positive squares in 3 ways, for example, as 1010540521 + 209583529 = 31789^2 + 14477^2 .

It is not an unprimeable number, because it can be changed into a prime (1220124053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12201191 + ... + 12201290.

Almost surely, 2^1220124050 is an apocalyptic number.

1220124050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220124050 is a deficient number, since it is larger than the sum of its proper divisors (1049306776).

1220124050 is a wasteful number, since it uses less digits than its factorization.

1220124050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24402493 (or 24402488 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 1220124050 is about 34930.2741185923. The cubic root of 1220124050 is about 1068.5659450726.

Adding to 1220124050 its reverse (504210221), we get a palindrome (1724334271).

The spelling of 1220124050 in words is "one billion, two hundred twenty million, one hundred twenty-four thousand, fifty".