225210111030 has 96 divisors (see below), whose sum is σ = 633181670784. Its totient is φ = 55320680448.

The previous prime is 225210111029. The next prime is 225210111109. The reversal of 225210111030 is 30111012522.

225210111030 is a `hidden beast` number, since 2 + 2 + 521 + 0 + 1 + 110 + 30 = 666.

225210111030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×225210111030² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 225210110994 and 225210111012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1494007 + ... + 1637826.

It is an arithmetic number, because the mean of its divisors is an integer number (6595642404).

Almost surely, 2^225210111030 is an apocalyptic number.

225210111030 is an abundant number, since it is smaller than the sum of its proper divisors (407971559754).

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

225210111030 is a wasteful number, since it uses less digits than its factorization.

225210111030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131910 (or 3131907 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 225210111030 its reverse (30111012522), we get a palindrome (255321123552).

The spelling of 225210111030 in words is "two hundred twenty-five billion, two hundred ten million, one hundred eleven thousand, thirty".