225552333330 has 24 divisors (see below), whose sum is σ = 586436066892. Its totient is φ = 60147288864.

The previous prime is 225552333311. The next prime is 225552333397. The reversal of 225552333330 is 33333255522.

225552333330 is a `hidden beast` number, since 22 + 55 + 523 + 3 + 33 + 30 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 223945686441 + 1606646889 = 473229^2 + 40083^2 .

It is a super-3 number, since 3×225552333330³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1253068429 + ... + 1253068608.

Almost surely, 2^225552333330 is an apocalyptic number.

225552333330 is an abundant number, since it is smaller than the sum of its proper divisors (360883733562).

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

225552333330 is a wasteful number, since it uses less digits than its factorization.

225552333330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2506137050 (or 2506137047 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 36.

Adding to 225552333330 its reverse (33333255522), we get a palindrome (258885588852).

The spelling of 225552333330 in words is "two hundred twenty-five billion, five hundred fifty-two million, three hundred thirty-three thousand, three hundred thirty".