22243651075 has 12 divisors (see below), whose sum is σ = 28254863448. Its totient is φ = 17360897600.

The previous prime is 22243651043. The next prime is 22243651081. The reversal of 22243651075 is 57015634222.

It is not a de Polignac number, because 22243651075 - 2⁵ = 22243651043 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10849537 + ... + 10851586.

It is an arithmetic number, because the mean of its divisors is an integer number (2354571954).

Almost surely, 2^22243651075 is an apocalyptic number.

22243651075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22243651075 is a deficient number, since it is larger than the sum of its proper divisors (6011212373).

22243651075 is a wasteful number, since it uses less digits than its factorization.

22243651075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21701174 (or 21701169 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 22243651075 in words is "twenty-two billion, two hundred forty-three million, six hundred fifty-one thousand, seventy-five".