22030132302 has 40 divisors (see below), whose sum is σ = 49872755856. Its totient is φ = 7267667328.

The previous prime is 22030132231. The next prime is 22030132303. The reversal of 22030132302 is 20323103022.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030132303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 685258 + ... + 716685.

Almost surely, 2^22030132302 is an apocalyptic number.

22030132302 is an abundant number, since it is smaller than the sum of its proper divisors (27842623554).

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

22030132302 is a wasteful number, since it uses less digits than its factorization.

22030132302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402054 (or 1402045 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 22030132302 its reverse (20323103022), we get a palindrome (42353235324).

The spelling of 22030132302 in words is "twenty-two billion, thirty million, one hundred thirty-two thousand, three hundred two".