1220046104 has 8 divisors (see below), whose sum is σ = 2287586460. Its totient is φ = 610023048.

The previous prime is 1220046097. The next prime is 1220046127. The reversal of 1220046104 is 4016400221.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76252874 + ... + 76252889.

Almost surely, 2^1220046104 is an apocalyptic number.

It is an amenable number.

1220046104 is a deficient number, since it is larger than the sum of its proper divisors (1067540356).

1220046104 is a wasteful number, since it uses less digits than its factorization.

1220046104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152505769 (or 152505765 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1220046104 is about 34929.1583637511. The cubic root of 1220046104 is about 1068.5431899506.

Adding to 1220046104 its reverse (4016400221), we get a palindrome (5236446325).

The spelling of 1220046104 in words is "one billion, two hundred twenty million, forty-six thousand, one hundred four".