22016434146691 has 2 divisors, whose sum is σ = 22016434146692. Its totient is φ = 22016434146690.

The previous prime is 22016434146683. The next prime is 22016434146737. The reversal of 22016434146691 is 19664143461022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22016434146691 - 2³ = 22016434146683 is a prime.

It is a super-2 number, since 2×22016434146691² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22016434140691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11008217073345 + 11008217073346.

It is an arithmetic number, because the mean of its divisors is an integer number (11008217073346).

Almost surely, 2^{22016434146691} is an apocalyptic number.

22016434146691 is a deficient number, since it is larger than the sum of its proper divisors (1).

22016434146691 is an equidigital number, since it uses as much as digits as its factorization.

22016434146691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1492992, while the sum is 49.

The spelling of 22016434146691 in words is "twenty-two trillion, sixteen billion, four hundred thirty-four million, one hundred forty-six thousand, six hundred ninety-one".