22424406513655 has 16 divisors (see below), whose sum is σ = 27053669376000. Its totient is φ = 17843295111840.

The previous prime is 22424406513653. The next prime is 22424406513671. The reversal of 22424406513655 is 55631560442422.

It is not a de Polignac number, because 22424406513655 - 2¹ = 22424406513653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22424406513599 and 22424406513608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22424406513653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5896696 + ... + 8922994.

It is an arithmetic number, because the mean of its divisors is an integer number (1690854336000).

Almost surely, 2^{22424406513655} is an apocalyptic number.

22424406513655 is a deficient number, since it is larger than the sum of its proper divisors (4629262862345).

22424406513655 is a wasteful number, since it uses less digits than its factorization.

22424406513655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3034254.

The product of its (nonzero) digits is 6912000, while the sum is 49.

The spelling of 22424406513655 in words is "twenty-two trillion, four hundred twenty-four billion, four hundred six million, five hundred thirteen thousand, six hundred fifty-five".