22043242302 has 16 divisors (see below), whose sum is σ = 44099465472. Its totient is φ = 7345583960.

The previous prime is 22043242301. The next prime is 22043242327. The reversal of 22043242302 is 20324234022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22043242301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518724 + ... + 559607.

It is an arithmetic number, because the mean of its divisors is an integer number (2756216592).

Almost surely, 2^22043242302 is an apocalyptic number.

22043242302 is an abundant number, since it is smaller than the sum of its proper divisors (22056223170).

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

22043242302 is a wasteful number, since it uses less digits than its factorization.

22043242302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081743.

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

Adding to 22043242302 its reverse (20324234022), we get a palindrome (42367476324).

The spelling of 22043242302 in words is "twenty-two billion, forty-three million, two hundred forty-two thousand, three hundred two".