22016241515693 has 2 divisors, whose sum is σ = 22016241515694. Its totient is φ = 22016241515692.

The previous prime is 22016241515663. The next prime is 22016241515713. The reversal of 22016241515693 is 39651514261022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12242252225449 + 9773989290244 = 3498893^2 + 3126338^2 .

It is a cyclic number.

It is not a de Polignac number, because 22016241515693 - 2¹² = 22016241511597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22016241515633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11008120757846 + 11008120757847.

It is an arithmetic number, because the mean of its divisors is an integer number (11008120757847).

Almost surely, 2^{22016241515693} is an apocalyptic number.

It is an amenable number.

22016241515693 is a deficient number, since it is larger than the sum of its proper divisors (1).

22016241515693 is an equidigital number, since it uses as much as digits as its factorization.

22016241515693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 22016241515693 in words is "twenty-two trillion, sixteen billion, two hundred forty-one million, five hundred fifteen thousand, six hundred ninety-three".