22130034440445 has 12 divisors (see below), whose sum is σ = 38358726363516. Its totient is φ = 11802685034880.

The previous prime is 22130034440431. The next prime is 22130034440453. The reversal of 22130034440445 is 54404443003122.

22130034440445 is a `hidden beast` number, since 2 + 2 + 1 + 300 + 344 + 4 + 0 + 4 + 4 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 14467175173476 + 7662859266969 = 3803574^2 + 2768187^2 .

It is not a de Polignac number, because 22130034440445 - 2¹⁷ = 22130034309373 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 245889271516 + ... + 245889271605.

It is an arithmetic number, because the mean of its divisors is an integer number (3196560530293).

Almost surely, 2^{22130034440445} is an apocalyptic number.

It is an amenable number.

22130034440445 is a deficient number, since it is larger than the sum of its proper divisors (16228691923071).

22130034440445 is a wasteful number, since it uses less digits than its factorization.

22130034440445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491778543132 (or 491778543129 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 22130034440445 its reverse (54404443003122), we get a palindrome (76534477443567).

The spelling of 22130034440445 in words is "twenty-two trillion, one hundred thirty billion, thirty-four million, four hundred forty thousand, four hundred forty-five".