22421341019 has 24 divisors (see below), whose sum is σ = 28190531040. Its totient is φ = 17455743360.

The previous prime is 22421341013. The next prime is 22421341031. The reversal of 22421341019 is 91014312422.

It is not a de Polignac number, because 22421341019 - 2²⁴ = 22404563803 is a prime.

It is a super-2 number, since 2×22421341019² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22421340982 and 22421341000.

It is not an unprimeable number, because it can be changed into a prime (22421341013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 999377 + ... + 1021565.

It is an arithmetic number, because the mean of its divisors is an integer number (1174605460).

Almost surely, 2^22421341019 is an apocalyptic number.

22421341019 is a deficient number, since it is larger than the sum of its proper divisors (5769190021).

22421341019 is a wasteful number, since it uses less digits than its factorization.

22421341019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23411 (or 23400 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 22421341019 in words is "twenty-two billion, four hundred twenty-one million, three hundred forty-one thousand, nineteen".