225432020001 has 16 divisors (see below), whose sum is σ = 302462754048. Its totient is φ = 149347430400.

The previous prime is 225432019987. The next prime is 225432020017. The reversal of 225432020001 is 100020234522.

It is not a de Polignac number, because 225432020001 - 2¹⁴ = 225432003617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 225432020001.

It is not an unprimeable number, because it can be changed into a prime (225432022001) 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, 22665 + ... + 671846.

It is an arithmetic number, because the mean of its divisors is an integer number (18903922128).

Almost surely, 2^225432020001 is an apocalyptic number.

It is an amenable number.

225432020001 is a deficient number, since it is larger than the sum of its proper divisors (77030734047).

225432020001 is a wasteful number, since it uses less digits than its factorization.

225432020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695192.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 225432020001 its reverse (100020234522), we get a palindrome (325452254523).

The spelling of 225432020001 in words is "two hundred twenty-five billion, four hundred thirty-two million, twenty thousand, one".