22112130313061 has 2 divisors, whose sum is σ = 22112130313062. Its totient is φ = 22112130313060.

The previous prime is 22112130313001. The next prime is 22112130313079. The reversal of 22112130313061 is 16031303121122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14412698516836 + 7699431796225 = 3796406^2 + 2774785^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22112130313061 is a prime.

It is a super-4 number, since 4×22112130313061⁴ (a number of 54 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a self number, because there is not a number n which added to its sum of digits gives 22112130313061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22112130313001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056065156530 + 11056065156531.

It is an arithmetic number, because the mean of its divisors is an integer number (11056065156531).

Almost surely, 2^{22112130313061} is an apocalyptic number.

It is an amenable number.

22112130313061 is a deficient number, since it is larger than the sum of its proper divisors (1).

22112130313061 is an equidigital number, since it uses as much as digits as its factorization.

22112130313061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 22112130313061 its reverse (16031303121122), we get a palindrome (38143433434183).

The spelling of 22112130313061 in words is "twenty-two trillion, one hundred twelve billion, one hundred thirty million, three hundred thirteen thousand, sixty-one".