2204642013 has 16 divisors (see below), whose sum is σ = 3362209920. Its totient is φ = 1258762176.

The previous prime is 2204642009. The next prime is 2204642021. The reversal of 2204642013 is 3102464022.

It is not a de Polignac number, because 2204642013 - 2² = 2204642009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204642813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16458 + ... + 68411.

It is an arithmetic number, because the mean of its divisors is an integer number (210138120).

Almost surely, 2^2204642013 is an apocalyptic number.

It is an amenable number.

2204642013 is a deficient number, since it is larger than the sum of its proper divisors (1157567907).

2204642013 is a wasteful number, since it uses less digits than its factorization.

2204642013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86116.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2204642013 is about 46953.6155476871. The cubic root of 2204642013 is about 1301.5055561066.

The spelling of 2204642013 in words is "two billion, two hundred four million, six hundred forty-two thousand, thirteen".