2227966722 has 40 divisors (see below), whose sum is σ = 5285966796. Its totient is φ = 698969088.

The previous prime is 2227966721. The next prime is 2227966751. The reversal of 2227966722 is 2276697222.

It can be written as a sum of positive squares in 2 ways, for example, as 1920280041 + 307686681 = 43821^2 + 17541^2 .

It is not an unprimeable number, because it can be changed into a prime (2227966721) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 401743 + ... + 407250.

Almost surely, 2^2227966722 is an apocalyptic number.

2227966722 is an abundant number, since it is smaller than the sum of its proper divisors (3058000074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2227966722 is a wasteful number, since it uses less digits than its factorization.

2227966722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809024 (or 809015 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 2227966722 is about 47201.3423749791. The cubic root of 2227966722 is about 1306.0793606849.

The spelling of 2227966722 in words is "two billion, two hundred twenty-seven million, nine hundred sixty-six thousand, seven hundred twenty-two".