20110224000401 has 2 divisors, whose sum is σ = 20110224000402. Its totient is φ = 20110224000400.

The previous prime is 20110224000397. The next prime is 20110224000403. The reversal of 20110224000401 is 10400042201102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13115262250000 + 6994961750401 = 3621500^2 + 2644799^2 .

It is a cyclic number.

It is not a de Polignac number, because 20110224000401 - 2² = 20110224000397 is a prime.

It is a super-2 number, since 2×20110224000401² (a number of 27 digits) contains 22 as substring.

Together with 20110224000403, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20110224000401.

It is not a weakly prime, because it can be changed into another prime (20110224000403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10055112000200 + 10055112000201.

It is an arithmetic number, because the mean of its divisors is an integer number (10055112000201).

Almost surely, 2^{20110224000401} is an apocalyptic number.

It is an amenable number.

20110224000401 is a deficient number, since it is larger than the sum of its proper divisors (1).

20110224000401 is an equidigital number, since it uses as much as digits as its factorization.

20110224000401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20110224000401 its reverse (10400042201102), we get a palindrome (30510266201503).

The spelling of 20110224000401 in words is "twenty trillion, one hundred ten billion, two hundred twenty-four million, four hundred one", and thus it is an aban number.