22016320521983 has 2 divisors, whose sum is σ = 22016320521984. Its totient is φ = 22016320521982.

The previous prime is 22016320521973. The next prime is 22016320522019. The reversal of 22016320521983 is 38912502361022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22016320521983 - 2¹⁰ = 22016320520959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22016320521973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11008160260991 + 11008160260992.

It is an arithmetic number, because the mean of its divisors is an integer number (11008160260992).

Almost surely, 2^{22016320521983} is an apocalyptic number.

22016320521983 is a deficient number, since it is larger than the sum of its proper divisors (1).

22016320521983 is an equidigital number, since it uses as much as digits as its factorization.

22016320521983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 22016320521983 in words is "twenty-two trillion, sixteen billion, three hundred twenty million, five hundred twenty-one thousand, nine hundred eighty-three".