22130232232302 has 128 divisors (see below), whose sum is σ = 54961087334400. Its totient is φ = 6559482498048.

The previous prime is 22130232232279. The next prime is 22130232232307. The reversal of 22130232232302 is 20323223203122.

22130232232302 is a `hidden beast` number, since 2 + 2 + 1 + 3 + 0 + 2 + 322 + 32 + 302 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22130232232307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4672618 + ... + 8129810.

It is an arithmetic number, because the mean of its divisors is an integer number (429383494800).

Almost surely, 2^{22130232232302} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22130232232302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27480543667200).

22130232232302 is an abundant number, since it is smaller than the sum of its proper divisors (32830855102098).

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

22130232232302 is a wasteful number, since it uses less digits than its factorization.

22130232232302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3457607 (or 3457601 counting only the distinct ones).

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

Adding to 22130232232302 its reverse (20323223203122), we get a palindrome (42453455435424).

The spelling of 22130232232302 in words is "twenty-two trillion, one hundred thirty billion, two hundred thirty-two million, two hundred thirty-two thousand, three hundred two".