225204227777 has 8 divisors (see below), whose sum is σ = 230079173952. Its totient is φ = 220373802000.

The previous prime is 225204227737. The next prime is 225204227819. The reversal of 225204227777 is 777722402522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225204227777 - 2¹² = 225204223681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225204227737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11119874 + ... + 11140107.

It is an arithmetic number, because the mean of its divisors is an integer number (28759896744).

Almost surely, 2^225204227777 is an apocalyptic number.

It is an amenable number.

225204227777 is a deficient number, since it is larger than the sum of its proper divisors (4874946175).

225204227777 is a wasteful number, since it uses less digits than its factorization.

225204227777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22260199.

The product of its (nonzero) digits is 1536640, while the sum is 47.

The spelling of 225204227777 in words is "two hundred twenty-five billion, two hundred four million, two hundred twenty-seven thousand, seven hundred seventy-seven".