22041321443430 has 32 divisors (see below), whose sum is σ = 52899563065824. Its totient is φ = 5877642206976.

The previous prime is 22041321443347. The next prime is 22041321443503. The reversal of 22041321443430 is 3434412314022.

It is a junction number, because it is equal to n+sod(n) for n = 22041321443391 and 22041321443400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1508364 + ... + 6808656.

It is an arithmetic number, because the mean of its divisors is an integer number (1653111345807).

Almost surely, 2^{22041321443430} is an apocalyptic number.

22041321443430 is an abundant number, since it is smaller than the sum of its proper divisors (30858241622394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22041321443430 is a wasteful number, since it uses less digits than its factorization.

22041321443430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5438920.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 22041321443430 its reverse (3434412314022), we get a palindrome (25475733757452).

The spelling of 22041321443430 in words is "twenty-two trillion, forty-one billion, three hundred twenty-one million, four hundred forty-three thousand, four hundred thirty".