2225536266 has 16 divisors (see below), whose sum is σ = 4712900544. Its totient is φ = 698207424.

The previous prime is 2225536259. The next prime is 2225536277. The reversal of 2225536266 is 6626355222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10909390 + ... + 10909593.

It is an arithmetic number, because the mean of its divisors is an integer number (294556284).

Almost surely, 2^2225536266 is an apocalyptic number.

2225536266 is an abundant number, since it is smaller than the sum of its proper divisors (2487364278).

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

2225536266 is a wasteful number, since it uses less digits than its factorization.

2225536266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21819005.

The product of its digits is 259200, while the sum is 39.

The square root of 2225536266 is about 47175.5897260437. The cubic root of 2225536266 is about 1305.6042603198.

The spelling of 2225536266 in words is "two billion, two hundred twenty-five million, five hundred thirty-six thousand, two hundred sixty-six".