2227702072 has 16 divisors (see below), whose sum is σ = 4227267240. Its totient is φ = 1100430816.

The previous prime is 2227702033. The next prime is 2227702073. The reversal of 2227702072 is 2702077222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2227702073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1676823 + ... + 1678150.

Almost surely, 2^2227702072 is an apocalyptic number.

It is an amenable number.

2227702072 is a deficient number, since it is larger than the sum of its proper divisors (1999565168).

2227702072 is a wasteful number, since it uses less digits than its factorization.

2227702072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355062 (or 3355058 counting only the distinct ones).

The product of its (nonzero) digits is 10976, while the sum is 31.

The square root of 2227702072 is about 47198.5388756898. The cubic root of 2227702072 is about 1306.0276442347.

Adding to 2227702072 its reverse (2702077222), we get a palindrome (4929779294).

The spelling of 2227702072 in words is "two billion, two hundred twenty-seven million, seven hundred two thousand, seventy-two".