22203421342304 has 24 divisors (see below), whose sum is σ = 43714043965368. Its totient is φ = 11101441922560.

The previous prime is 22203421342279. The next prime is 22203421342379. The reversal of 22203421342304 is 40324312430222.

It is a super-2 number, since 2×22203421342304² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7052537 + ... + 9702840.

It is an arithmetic number, because the mean of its divisors is an integer number (1821418498557).

Almost surely, 2^{22203421342304} is an apocalyptic number.

It is an amenable number.

22203421342304 is a deficient number, since it is larger than the sum of its proper divisors (21510622623064).

22203421342304 is a wasteful number, since it uses less digits than its factorization.

22203421342304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16796798 (or 16796790 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 22203421342304 its reverse (40324312430222), we get a palindrome (62527733772526).

The spelling of 22203421342304 in words is "twenty-two trillion, two hundred three billion, four hundred twenty-one million, three hundred forty-two thousand, three hundred four".