22054510531643 has 2 divisors, whose sum is σ = 22054510531644. Its totient is φ = 22054510531642.

The previous prime is 22054510531633. The next prime is 22054510531649. The reversal of 22054510531643 is 34613501545022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22054510531643 - 2¹² = 22054510527547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22054510531643.

It is not a weakly prime, because it can be changed into another prime (22054510531649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11027255265821 + 11027255265822.

It is an arithmetic number, because the mean of its divisors is an integer number (11027255265822).

Almost surely, 2^{22054510531643} is an apocalyptic number.

22054510531643 is a deficient number, since it is larger than the sum of its proper divisors (1).

22054510531643 is an equidigital number, since it uses as much as digits as its factorization.

22054510531643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 22054510531643 in words is "twenty-two trillion, fifty-four billion, five hundred ten million, five hundred thirty-one thousand, six hundred forty-three".