2267012236 has 12 divisors (see below), whose sum is σ = 3977632512. Its totient is φ = 1130545808.

The previous prime is 2267012233. The next prime is 2267012257. The reversal of 2267012236 is 6322107622.

It is a junction number, because it is equal to n+sod(n) for n = 2267012198 and 2267012207.

It is not an unprimeable number, because it can be changed into a prime (2267012233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738355 + ... + 741418.

It is an arithmetic number, because the mean of its divisors is an integer number (331469376).

Almost surely, 2^2267012236 is an apocalyptic number.

It is an amenable number.

2267012236 is a deficient number, since it is larger than the sum of its proper divisors (1710620276).

2267012236 is a wasteful number, since it uses less digits than its factorization.

2267012236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480160 (or 1480158 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 2267012236 is about 47613.1519225518. The cubic root of 2267012236 is about 1313.6649765559.

Adding to 2267012236 its reverse (6322107622), we get a palindrome (8589119858).

The spelling of 2267012236 in words is "two billion, two hundred sixty-seven million, twelve thousand, two hundred thirty-six".