22224300557470 has 128 divisors (see below), whose sum is σ = 44336931327360. Its totient is φ = 7953103872000.

The previous prime is 22224300557429. The next prime is 22224300557527. The reversal of 22224300557470 is 7475500342222.

It is a super-2 number, since 2×22224300557470² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12913596210 + ... + 12913597930.

It is an arithmetic number, because the mean of its divisors is an integer number (346382275995).

Almost surely, 2^{22224300557470} is an apocalyptic number.

22224300557470 is a deficient number, since it is larger than the sum of its proper divisors (22112630769890).

22224300557470 is a wasteful number, since it uses less digits than its factorization.

22224300557470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4462.

The product of its (nonzero) digits is 940800, while the sum is 43.

Adding to 22224300557470 its reverse (7475500342222), we get a palindrome (29699800899692).

The spelling of 22224300557470 in words is "twenty-two trillion, two hundred twenty-four billion, three hundred million, five hundred fifty-seven thousand, four hundred seventy".