22202140343 has 8 divisors (see below), whose sum is σ = 22557834480. Its totient is φ = 21847161600.

The previous prime is 22202140333. The next prime is 22202140391. The reversal of 22202140343 is 34304120222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22202140343 - 2⁸ = 22202140087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202140333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116108 + ... + 240593.

It is an arithmetic number, because the mean of its divisors is an integer number (2819729310).

Almost surely, 2^22202140343 is an apocalyptic number.

22202140343 is a deficient number, since it is larger than the sum of its proper divisors (355694137).

22202140343 is an equidigital number, since it uses as much as digits as its factorization.

22202140343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357697.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 22202140343 its reverse (34304120222), we get a palindrome (56506260565).

The spelling of 22202140343 in words is "twenty-two billion, two hundred two million, one hundred forty thousand, three hundred forty-three".