222502434030 has 160 divisors (see below), whose sum is σ = 613966107744. Its totient is φ = 57786753024.

The previous prime is 222502434013. The next prime is 222502434031. The reversal of 222502434030 is 30434205222.

It is a happy number.

222502434030 is a `hidden beast` number, since 2 + 2 + 250 + 2 + 4 + 3 + 403 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 222502433985 and 222502434003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222502434031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 12285942 + ... + 12304038.

Almost surely, 2^222502434030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222502434030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306983053872).

222502434030 is an abundant number, since it is smaller than the sum of its proper divisors (391463673714).

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

222502434030 is a wasteful number, since it uses less digits than its factorization.

222502434030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18512 (or 18503 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

Adding to 222502434030 its reverse (30434205222), we get a palindrome (252936639252).

The spelling of 222502434030 in words is "two hundred twenty-two billion, five hundred two million, four hundred thirty-four thousand, thirty".