2271706802 has 4 divisors (see below), whose sum is σ = 3407560206. Its totient is φ = 1135853400.

The previous prime is 2271706781. The next prime is 2271706819. The reversal of 2271706802 is 2086071722.

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

It can be written as a sum of positive squares in only one way, i.e., 1682722441 + 588984361 = 41021^2 + 24269^2 .

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 as a sum of consecutive naturals, namely, 567926699 + ... + 567926702.

Almost surely, 2^2271706802 is an apocalyptic number.

2271706802 is a deficient number, since it is larger than the sum of its proper divisors (1135853404).

2271706802 is a wasteful number, since it uses less digits than its factorization.

2271706802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135853403.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 2271706802 is about 47662.4254733223. The cubic root of 2271706802 is about 1314.5711376489.

The spelling of 2271706802 in words is "two billion, two hundred seventy-one million, seven hundred six thousand, eight hundred two".