22422403302 has 64 divisors (see below), whose sum is σ = 49132730304. Its totient is φ = 6779658240.

The previous prime is 22422403243. The next prime is 22422403303. The reversal of 22422403302 is 20330422422.

It is a happy number.

It is a super-3 number, since 3×22422403302³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22422403303) 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 31 ways as a sum of consecutive naturals, for example, 8072938 + ... + 8075714.

It is an arithmetic number, because the mean of its divisors is an integer number (767698911).

Almost surely, 2^22422403302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22422403302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24566365152).

22422403302 is an abundant number, since it is smaller than the sum of its proper divisors (26710327002).

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

22422403302 is a wasteful number, since it uses less digits than its factorization.

22422403302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4553.

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

Adding to 22422403302 its reverse (20330422422), we get a palindrome (42752825724).

The spelling of 22422403302 in words is "twenty-two billion, four hundred twenty-two million, four hundred three thousand, three hundred two".