2220212221127 has 2 divisors, whose sum is σ = 2220212221128. Its totient is φ = 2220212221126.

The previous prime is 2220212221091. The next prime is 2220212221177. The reversal of 2220212221127 is 7211222120222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2220212221127 - 2⁶ = 2220212221063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2220212221096 and 2220212221105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220212221177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110106110563 + 1110106110564.

It is an arithmetic number, because the mean of its divisors is an integer number (1110106110564).

Almost surely, 2^{2220212221127} is an apocalyptic number.

2220212221127 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220212221127 is an equidigital number, since it uses as much as digits as its factorization.

2220212221127 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 2220212221127 its reverse (7211222120222), we get a palindrome (9431434341349).

The spelling of 2220212221127 in words is "two trillion, two hundred twenty billion, two hundred twelve million, two hundred twenty-one thousand, one hundred twenty-seven".