22024216011601 has 2 divisors, whose sum is σ = 22024216011602. Its totient is φ = 22024216011600.

The previous prime is 22024216011587. The next prime is 22024216011617. The reversal of 22024216011601 is 10611061242022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13465964160000 + 8558251851601 = 3669600^2 + 2925449^2 .

It is a cyclic number.

It is not a de Polignac number, because 22024216011601 - 2¹³ = 22024216003409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22024216011601.

It is not a weakly prime, because it can be changed into another prime (22024216011671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11012108005800 + 11012108005801.

It is an arithmetic number, because the mean of its divisors is an integer number (11012108005801).

Almost surely, 2^{22024216011601} is an apocalyptic number.

It is an amenable number.

22024216011601 is a deficient number, since it is larger than the sum of its proper divisors (1).

22024216011601 is an equidigital number, since it uses as much as digits as its factorization.

22024216011601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 22024216011601 its reverse (10611061242022), we get a palindrome (32635277253623).

The spelling of 22024216011601 in words is "twenty-two trillion, twenty-four billion, two hundred sixteen million, eleven thousand, six hundred one".