22402432402300 has 144 divisors (see below), whose sum is σ = 52621931980800. Its totient is φ = 8256453004800.

The previous prime is 22402432402297. The next prime is 22402432402303. The reversal of 22402432402300 is 320423420422.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22402432402297) and next prime (22402432402303).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22402432402303) 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, 5946121 + ... + 8953279.

It is an arithmetic number, because the mean of its divisors is an integer number (365430083200).

Almost surely, 2^{22402432402300} is an apocalyptic number.

22402432402300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22402432402300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26310965990400).

22402432402300 is an abundant number, since it is smaller than the sum of its proper divisors (30219499578500).

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

22402432402300 is a wasteful number, since it uses less digits than its factorization.

22402432402300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3007316 (or 3007309 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 22402432402300 its reverse (320423420422), we get a palindrome (22722855822722).

The spelling of 22402432402300 in words is "twenty-two trillion, four hundred two billion, four hundred thirty-two million, four hundred two thousand, three hundred".