225322020641 has 16 divisors (see below), whose sum is σ = 229850161920. Its totient is φ = 220818360960.

The previous prime is 225322020607. The next prime is 225322020643. The reversal of 225322020641 is 146020223522.

It is a cyclic number.

It is not a de Polignac number, because 225322020641 - 2¹⁰ = 225322019617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225322020643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44065901 + ... + 44071013.

It is an arithmetic number, because the mean of its divisors is an integer number (14365635120).

Almost surely, 2^225322020641 is an apocalyptic number.

It is an amenable number.

225322020641 is a deficient number, since it is larger than the sum of its proper divisors (4528141279).

225322020641 is a wasteful number, since it uses less digits than its factorization.

225322020641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7336.

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 225322020641 in words is "two hundred twenty-five billion, three hundred twenty-two million, twenty thousand, six hundred forty-one".