22202012121127 has 2 divisors, whose sum is σ = 22202012121128. Its totient is φ = 22202012121126.

The previous prime is 22202012121101. The next prime is 22202012121167. The reversal of 22202012121127 is 72112121020222.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22202012121127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22202012121167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101006060563 + 11101006060564.

It is an arithmetic number, because the mean of its divisors is an integer number (11101006060564).

Almost surely, 2^{22202012121127} is an apocalyptic number.

22202012121127 is a deficient number, since it is larger than the sum of its proper divisors (1).

22202012121127 is an equidigital number, since it uses as much as digits as its factorization.

22202012121127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 22202012121127 its reverse (72112121020222), we get a palindrome (94314133141349).

The spelling of 22202012121127 in words is "twenty-two trillion, two hundred two billion, twelve million, one hundred twenty-one thousand, one hundred twenty-seven".