225069422787 has 24 divisors (see below), whose sum is σ = 375516900720. Its totient is φ = 128381844480.

The previous prime is 225069422779. The next prime is 225069422803. The reversal of 225069422787 is 787224960522.

225069422787 is a `hidden beast` number, since 2 + 250 + 6 + 94 + 227 + 87 = 666.

It is not a de Polignac number, because 225069422787 - 2³ = 225069422779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225069422707) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66863862 + ... + 66867227.

It is an arithmetic number, because the mean of its divisors is an integer number (15646537530).

Almost surely, 2^225069422787 is an apocalyptic number.

225069422787 is a deficient number, since it is larger than the sum of its proper divisors (150447477933).

225069422787 is a wasteful number, since it uses less digits than its factorization.

225069422787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133731123 (or 133731120 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 225069422787 in words is "two hundred twenty-five billion, sixty-nine million, four hundred twenty-two thousand, seven hundred eighty-seven".