1220230104 has 32 divisors (see below), whose sum is σ = 3133025520. Its totient is φ = 395750016.

The previous prime is 1220230079. The next prime is 1220230111. The reversal of 1220230104 is 4010320221.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 686179 + ... + 687954.

Almost surely, 2^1220230104 is an apocalyptic number.

It is an amenable number.

1220230104 is an abundant number, since it is smaller than the sum of its proper divisors (1912795416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1220230104 is a wasteful number, since it uses less digits than its factorization.

1220230104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374179 (or 1374175 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1220230104 is about 34931.7921670217. The cubic root of 1220230104 is about 1068.5969043316.

Adding to 1220230104 its reverse (4010320221), we get a palindrome (5230550325).

The spelling of 1220230104 in words is "one billion, two hundred twenty million, two hundred thirty thousand, one hundred four".