2204025155 has 4 divisors (see below), whose sum is σ = 2644830192. Its totient is φ = 1763220120.

The previous prime is 2204025149. The next prime is 2204025167. The reversal of 2204025155 is 5515204022.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2204025155 - 2⁶ = 2204025091 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220402511 + ... + 220402520.

It is an arithmetic number, because the mean of its divisors is an integer number (661207548).

Almost surely, 2^2204025155 is an apocalyptic number.

2204025155 is a deficient number, since it is larger than the sum of its proper divisors (440805037).

2204025155 is an equidigital number, since it uses as much as digits as its factorization.

2204025155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440805036.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 2204025155 is about 46947.0462862149. The cubic root of 2204025155 is about 1301.3841578630.

Adding to 2204025155 its reverse (5515204022), we get a palindrome (7719229177).

The spelling of 2204025155 in words is "two billion, two hundred four million, twenty-five thousand, one hundred fifty-five".