22101020343 has 36 divisors (see below), whose sum is σ = 34940324328. Its totient is φ = 13958483760.

The previous prime is 22101020341. The next prime is 22101020393. The reversal of 22101020343 is 34302010122.

22101020343 is a `hidden beast` number, since 221 + 0 + 102 + 0 + 343 = 666.

It is not a de Polignac number, because 22101020343 - 2¹ = 22101020341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22101020341) 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 35 ways as a sum of consecutive naturals, for example, 38248 + ... + 213693.

Almost surely, 2^22101020343 is an apocalyptic number.

22101020343 is a deficient number, since it is larger than the sum of its proper divisors (12839303985).

22101020343 is an equidigital number, since it uses as much as digits as its factorization.

22101020343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251994 (or 251963 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22101020343 its reverse (34302010122), we get a palindrome (56403030465).

The spelling of 22101020343 in words is "twenty-two billion, one hundred one million, twenty thousand, three hundred forty-three".