2272202705 has 16 divisors (see below), whose sum is σ = 2770391808. Its totient is φ = 1788696000.

The previous prime is 2272202701. The next prime is 2272202731. The reversal of 2272202705 is 5072022722.

It is not a de Polignac number, because 2272202705 - 2² = 2272202701 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2272202701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186140 + ... + 197970.

It is an arithmetic number, because the mean of its divisors is an integer number (173149488).

Almost surely, 2^2272202705 is an apocalyptic number.

It is an amenable number.

2272202705 is a deficient number, since it is larger than the sum of its proper divisors (498189103).

2272202705 is a wasteful number, since it uses less digits than its factorization.

2272202705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12448.

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 2272202705 is about 47667.6274320424. The cubic root of 2272202705 is about 1314.6667856056. Note that the first 3 decimals are identical.

The spelling of 2272202705 in words is "two billion, two hundred seventy-two million, two hundred two thousand, seven hundred five".