22506867438283 has 2 divisors, whose sum is σ = 22506867438284. Its totient is φ = 22506867438282.

The previous prime is 22506867438281. The next prime is 22506867438323. The reversal of 22506867438283 is 38283476860522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22506867438283 - 2¹ = 22506867438281 is a prime.

Together with 22506867438281, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22506867438281) 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 as a sum of consecutive naturals, namely, 11253433719141 + 11253433719142.

It is an arithmetic number, because the mean of its divisors is an integer number (11253433719142).

Almost surely, 2^{22506867438283} is an apocalyptic number.

22506867438283 is a deficient number, since it is larger than the sum of its proper divisors (1).

22506867438283 is an equidigital number, since it uses as much as digits as its factorization.

22506867438283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 185794560, while the sum is 64.

The spelling of 22506867438283 in words is "twenty-two trillion, five hundred six billion, eight hundred sixty-seven million, four hundred thirty-eight thousand, two hundred eighty-three".