30242234022 has 128 divisors (see below), whose sum is σ = 81351502848. Its totient is φ = 7238246400.

The previous prime is 30242234021. The next prime is 30242234023. The reversal of 30242234022 is 22043224203.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30242234021) and next prime (30242234023).

It is a junction number, because it is equal to n+sod(n) for n = 30242233983 and 30242234001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30242234021) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 3701622 + ... + 3709782.

It is an arithmetic number, because the mean of its divisors is an integer number (635558616).

Almost surely, 2^30242234022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30242234022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40675751424).

30242234022 is an abundant number, since it is smaller than the sum of its proper divisors (51109268826).

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

30242234022 is a wasteful number, since it uses less digits than its factorization.

30242234022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8814.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 30242234022 its reverse (22043224203), we get a palindrome (52285458225).

The spelling of 30242234022 in words is "thirty billion, two hundred forty-two million, two hundred thirty-four thousand, twenty-two".