222242331330 has 96 divisors (see below), whose sum is σ = 594572996160. Its totient is φ = 57562807680.

The previous prime is 222242331329. The next prime is 222242331331. The reversal of 222242331330 is 33133242222.

222242331330 is a `hidden beast` number, since 2 + 222 + 423 + 3 + 13 + 3 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (222242331329) and next prime (222242331331).

It is a junction number, because it is equal to n+sod(n) for n = 222242331294 and 222242331303.

It is not an unprimeable number, because it can be changed into a prime (222242331331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 532320 + ... + 853140.

It is an arithmetic number, because the mean of its divisors is an integer number (6193468710).

Almost surely, 2^222242331330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222242331330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297286498080).

222242331330 is an abundant number, since it is smaller than the sum of its proper divisors (372330664830).

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

222242331330 is a wasteful number, since it uses less digits than its factorization.

222242331330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321056 (or 321053 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 222242331330 its reverse (33133242222), we get a palindrome (255375573552).

The spelling of 222242331330 in words is "two hundred twenty-two billion, two hundred forty-two million, three hundred thirty-one thousand, three hundred thirty".