22402899343 has 4 divisors (see below), whose sum is σ = 24439526568. Its totient is φ = 20366272120.

The previous prime is 22402899307. The next prime is 22402899403. The reversal of 22402899343 is 34399820422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22402899343 - 2⁹ = 22402898831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22402899293 and 22402899302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22402899443) 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 3 ways as a sum of consecutive naturals, for example, 1018313596 + ... + 1018313617.

It is an arithmetic number, because the mean of its divisors is an integer number (6109881642).

Almost surely, 2^22402899343 is an apocalyptic number.

22402899343 is a deficient number, since it is larger than the sum of its proper divisors (2036627225).

22402899343 is a wasteful number, since it uses less digits than its factorization.

22402899343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036627224.

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 22402899343 in words is "twenty-two billion, four hundred two million, eight hundred ninety-nine thousand, three hundred forty-three".