22111012012301 has 2 divisors, whose sum is σ = 22111012012302. Its totient is φ = 22111012012300.

The previous prime is 22111012012261. The next prime is 22111012012381. The reversal of 22111012012301 is 10321021011122.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17526698520100 + 4584313492201 = 4186490^2 + 2141101^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22111012012301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22111012012301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22111012012381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055506006150 + 11055506006151.

It is an arithmetic number, because the mean of its divisors is an integer number (11055506006151).

Almost surely, 2^{22111012012301} is an apocalyptic number.

It is an amenable number.

22111012012301 is a deficient number, since it is larger than the sum of its proper divisors (1).

22111012012301 is an equidigital number, since it uses as much as digits as its factorization.

22111012012301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 22111012012301 its reverse (10321021011122), we get a palindrome (32432033023423).

The spelling of 22111012012301 in words is "twenty-two trillion, one hundred eleven billion, twelve million, twelve thousand, three hundred one".