22212010121141 has 2 divisors, whose sum is σ = 22212010121142. Its totient is φ = 22212010121140.

The previous prime is 22212010121069. The next prime is 22212010121143. The reversal of 22212010121141 is 14112101021222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20822155396900 + 1389854724241 = 4563130^2 + 1178921^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22212010121141 is a prime.

Together with 22212010121143, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22212010121143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106005060570 + 11106005060571.

It is an arithmetic number, because the mean of its divisors is an integer number (11106005060571).

Almost surely, 2^{22212010121141} is an apocalyptic number.

It is an amenable number.

22212010121141 is a deficient number, since it is larger than the sum of its proper divisors (1).

22212010121141 is an equidigital number, since it uses as much as digits as its factorization.

22212010121141 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 20.

Adding to 22212010121141 its reverse (14112101021222), we get a palindrome (36324111142363).

The spelling of 22212010121141 in words is "twenty-two trillion, two hundred twelve billion, ten million, one hundred twenty-one thousand, one hundred forty-one".