2271205034 has 16 divisors (see below), whose sum is σ = 3906184128. Its totient is φ = 970201152.

The previous prime is 2271205021. The next prime is 2271205051. The reversal of 2271205034 is 4305021722.

It is a junction number, because it is equal to n+sod(n) for n = 2271204994 and 2271205012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259919 + ... + 268514.

It is an arithmetic number, because the mean of its divisors is an integer number (244136508).

Almost surely, 2^2271205034 is an apocalyptic number.

2271205034 is a deficient number, since it is larger than the sum of its proper divisors (1634979094).

2271205034 is a wasteful number, since it uses less digits than its factorization.

2271205034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528749.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 2271205034 is about 47657.1614135798. The cubic root of 2271205034 is about 1314.4743443039.

Adding to 2271205034 its reverse (4305021722), we get a palindrome (6576226756).

The spelling of 2271205034 in words is "two billion, two hundred seventy-one million, two hundred five thousand, thirty-four".