2212021222127 has 2 divisors, whose sum is σ = 2212021222128. Its totient is φ = 2212021222126.

The previous prime is 2212021222109. The next prime is 2212021222133. The reversal of 2212021222127 is 7212221202122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2212021222127 - 2¹² = 2212021218031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2212021222096 and 2212021222105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212021222627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106010611063 + 1106010611064.

It is an arithmetic number, because the mean of its divisors is an integer number (1106010611064).

Almost surely, 2^{2212021222127} is an apocalyptic number.

2212021222127 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212021222127 is an equidigital number, since it uses as much as digits as its factorization.

2212021222127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 26.

Adding to 2212021222127 its reverse (7212221202122), we get a palindrome (9424242424249).

The spelling of 2212021222127 in words is "two trillion, two hundred twelve billion, twenty-one million, two hundred twenty-two thousand, one hundred twenty-seven".