2204501642 has 16 divisors (see below), whose sum is σ = 3909461760. Its totient is φ = 912207408.

The previous prime is 2204501599. The next prime is 2204501659. The reversal of 2204501642 is 2461054022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2714498 + ... + 2715309.

It is an arithmetic number, because the mean of its divisors is an integer number (244341360).

Almost surely, 2^2204501642 is an apocalyptic number.

2204501642 is a deficient number, since it is larger than the sum of its proper divisors (1704960118).

2204501642 is a wasteful number, since it uses less digits than its factorization.

2204501642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5429845.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2204501642 is about 46952.1207401753. The cubic root of 2204501642 is about 1301.4779329501.

Adding to 2204501642 its reverse (2461054022), we get a palindrome (4665555664).

The spelling of 2204501642 in words is "two billion, two hundred four million, five hundred one thousand, six hundred forty-two".