22244405350 has 24 divisors (see below), whose sum is σ = 41992131528. Its totient is φ = 8764958400.

The previous prime is 22244405347. The next prime is 22244405377. The reversal of 22244405350 is 5350444222.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3316711 + ... + 3323410.

It is an arithmetic number, because the mean of its divisors is an integer number (1749672147).

Almost surely, 2^22244405350 is an apocalyptic number.

22244405350 is a deficient number, since it is larger than the sum of its proper divisors (19747726178).

22244405350 is a wasteful number, since it uses less digits than its factorization.

22244405350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6640200 (or 6640195 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 22244405350 its reverse (5350444222), we get a palindrome (27594849572).

The spelling of 22244405350 in words is "twenty-two billion, two hundred forty-four million, four hundred five thousand, three hundred fifty".