22744480029 has 16 divisors (see below), whose sum is σ = 31014420480. Its totient is φ = 14819663600.

The previous prime is 22744480027. The next prime is 22744480037. The reversal of 22744480029 is 92008444722.

It is a cyclic number.

It is not a de Polignac number, because 22744480029 - 2¹ = 22744480027 is a prime.

It is a super-2 number, since 2×22744480029² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22744480027) 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 15 ways as a sum of consecutive naturals, for example, 10797 + ... + 213554.

It is an arithmetic number, because the mean of its divisors is an integer number (1938401280).

Almost surely, 2^22744480029 is an apocalyptic number.

It is an amenable number.

22744480029 is a deficient number, since it is larger than the sum of its proper divisors (8269940451).

22744480029 is a wasteful number, since it uses less digits than its factorization.

22744480029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225120.

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 22744480029 in words is "twenty-two billion, seven hundred forty-four million, four hundred eighty thousand, twenty-nine".