22012205000101 has 2 divisors, whose sum is σ = 22012205000102. Its totient is φ = 22012205000100.

The previous prime is 22012205000059. The next prime is 22012205000161. The reversal of 22012205000101 is 10100050221022.

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., 18366495928225 + 3645709071876 = 4285615^2 + 1909374^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22012205000101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22012205000161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11006102500050 + 11006102500051.

It is an arithmetic number, because the mean of its divisors is an integer number (11006102500051).

Almost surely, 2^{22012205000101} is an apocalyptic number.

It is an amenable number.

22012205000101 is a deficient number, since it is larger than the sum of its proper divisors (1).

22012205000101 is an equidigital number, since it uses as much as digits as its factorization.

22012205000101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 22012205000101 its reverse (10100050221022), we get a palindrome (32112255221123).

The spelling of 22012205000101 in words is "twenty-two trillion, twelve billion, two hundred five million, one hundred one", and thus it is an aban number.