225014424100 has 18 divisors (see below), whose sum is σ = 488281300514. Its totient is φ = 90005769600.

The previous prime is 225014424097. The next prime is 225014424119. The reversal of 225014424100 is 1424410522.

It can be written as a sum of positive squares in 3 ways, for example, as 53335131136 + 171679292964 = 230944^2 + 414342^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1125072021 + ... + 1125072220.

Almost surely, 2^225014424100 is an apocalyptic number.

225014424100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225014424100 is an abundant number, since it is smaller than the sum of its proper divisors (263266876414).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225014424100 is a wasteful number, since it uses less digits than its factorization.

225014424100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250144255 (or 2250144248 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 225014424100 its reverse (1424410522), we get a palindrome (226438834622).

The spelling of 225014424100 in words is "two hundred twenty-five billion, fourteen million, four hundred twenty-four thousand, one hundred".