2227096509 has 32 divisors (see below), whose sum is σ = 3579116544. Its totient is φ = 1215118080.

The previous prime is 2227096447. The next prime is 2227096537. The reversal of 2227096509 is 9056907222.

It is not a de Polignac number, because 2227096509 - 2⁸ = 2227096253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2227096559) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 73399 + ... + 99204.

It is an arithmetic number, because the mean of its divisors is an integer number (111847392).

Almost surely, 2^2227096509 is an apocalyptic number.

It is an amenable number.

2227096509 is a deficient number, since it is larger than the sum of its proper divisors (1352020035).

2227096509 is a wasteful number, since it uses less digits than its factorization.

2227096509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172657.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 2227096509 is about 47192.1233788013. The cubic root of 2227096509 is about 1305.9092930270.

The spelling of 2227096509 in words is "two billion, two hundred twenty-seven million, ninety-six thousand, five hundred nine".