2272203101 has 16 divisors (see below), whose sum is σ = 2641821696. Its totient is φ = 1914128496.

The previous prime is 2272203083. The next prime is 2272203107. The reversal of 2272203101 is 1013022722.

It is not a de Polignac number, because 2272203101 - 2¹⁴ = 2272186717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272203107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83180 + ... + 107066.

It is an arithmetic number, because the mean of its divisors is an integer number (165113856).

Almost surely, 2^2272203101 is an apocalyptic number.

It is an amenable number.

2272203101 is a deficient number, since it is larger than the sum of its proper divisors (369618595).

2272203101 is a wasteful number, since it uses less digits than its factorization.

2272203101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24128.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 2272203101 is about 47667.6315858046. The cubic root of 2272203101 is about 1314.6668619790. Note that the first 3 decimals are identical.

Adding to 2272203101 its reverse (1013022722), we get a palindrome (3285225823).

The spelling of 2272203101 in words is "two billion, two hundred seventy-two million, two hundred three thousand, one hundred one".