225022165411 has 4 divisors (see below), whose sum is σ = 225030732472. Its totient is φ = 225013598352.

The previous prime is 225022165369. The next prime is 225022165429. The reversal of 225022165411 is 114561220522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 225022165411 - 2¹⁹ = 225021641123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225022165451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4244010 + ... + 4296703.

It is an arithmetic number, because the mean of its divisors is an integer number (56257683118).

Almost surely, 2^225022165411 is an apocalyptic number.

225022165411 is a deficient number, since it is larger than the sum of its proper divisors (8567061).

225022165411 is an equidigital number, since it uses as much as digits as its factorization.

225022165411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8567060.

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 225022165411 its reverse (114561220522), we get a palindrome (339583385933).

The spelling of 225022165411 in words is "two hundred twenty-five billion, twenty-two million, one hundred sixty-five thousand, four hundred eleven".