22101422343 has 192 divisors, whose sum is σ = 41570565120. Its totient is φ = 10215279360.

The previous prime is 22101422341. The next prime is 22101422347. The reversal of 22101422343 is 34322410122.

It is a happy number.

It is not a de Polignac number, because 22101422343 - 2¹ = 22101422341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22101422341) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 206555296 + ... + 206555402.

It is an arithmetic number, because the mean of its divisors is an integer number (216513360).

Almost surely, 2^22101422343 is an apocalyptic number.

22101422343 is a deficient number, since it is larger than the sum of its proper divisors (19469142777).

22101422343 is a wasteful number, since it uses less digits than its factorization.

22101422343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22101422343 its reverse (34322410122), we get a palindrome (56423832465).

It can be divided in two parts, 22101 and 422343, that added together give a palindrome (444444).

The spelling of 22101422343 in words is "twenty-two billion, one hundred one million, four hundred twenty-two thousand, three hundred forty-three".