22141423203321 has 16 divisors (see below), whose sum is σ = 30366940460864. Its totient is φ = 14339668261824.

The previous prime is 22141423203313. The next prime is 22141423203329. The reversal of 22141423203321 is 12330232414122.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22141423203313) and next prime (22141423203329).

It is not a de Polignac number, because 22141423203321 - 2³ = 22141423203313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22141423203329) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 155039266 + ... + 155182011.

It is an arithmetic number, because the mean of its divisors is an integer number (1897933778804).

Almost surely, 2^{22141423203321} is an apocalyptic number.

It is an amenable number.

22141423203321 is a deficient number, since it is larger than the sum of its proper divisors (8225517257543).

22141423203321 is a wasteful number, since it uses less digits than its factorization.

22141423203321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310221960.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 22141423203321 its reverse (12330232414122), we get a palindrome (34471655617443).

The spelling of 22141423203321 in words is "twenty-two trillion, one hundred forty-one billion, four hundred twenty-three million, two hundred three thousand, three hundred twenty-one".