22040143302 has 16 divisors (see below), whose sum is σ = 44344242432. Its totient is φ = 7302721800.

The previous prime is 22040143291. The next prime is 22040143319. The reversal of 22040143302 is 20334104022.

22040143302 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10997074 + ... + 10999077.

It is an arithmetic number, because the mean of its divisors is an integer number (2771515152).

Almost surely, 2^22040143302 is an apocalyptic number.

22040143302 is an abundant number, since it is smaller than the sum of its proper divisors (22304099130).

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

22040143302 is a wasteful number, since it uses less digits than its factorization.

22040143302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21996323.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22040143302 its reverse (20334104022), we get a palindrome (42374247324).

The spelling of 22040143302 in words is "twenty-two billion, forty million, one hundred forty-three thousand, three hundred two".