2205054201 has 8 divisors (see below), whose sum is σ = 3360082624. Its totient is φ = 1260030960.

The previous prime is 2205054197. The next prime is 2205054221. The reversal of 2205054201 is 1024505022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2205054201 - 2² = 2205054197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 105002581 = 2205054201 / (2 + 2 + 0 + 5 + 0 + 5 + 4 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2205054221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52501270 + ... + 52501311.

It is an arithmetic number, because the mean of its divisors is an integer number (420010328).

Almost surely, 2^2205054201 is an apocalyptic number.

2205054201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2205054201 is a deficient number, since it is larger than the sum of its proper divisors (1155028423).

2205054201 is a wasteful number, since it uses less digits than its factorization.

2205054201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105002591.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 2205054201 is about 46958.0046530940. The cubic root of 2205054201 is about 1301.5866624781.

Adding to 2205054201 its reverse (1024505022), we get a palindrome (3229559223).

The spelling of 2205054201 in words is "two billion, two hundred five million, fifty-four thousand, two hundred one".