2222022121229 has 2 divisors, whose sum is σ = 2222022121230. Its totient is φ = 2222022121228.

The previous prime is 2222022121177. The next prime is 2222022121261. The reversal of 2222022121229 is 9221212202222.

2222022121229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1903508624329 + 318513496900 = 1379677^2 + 564370^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2222022121229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222022126229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111011060614 + 1111011060615.

It is an arithmetic number, because the mean of its divisors is an integer number (1111011060615).

Almost surely, 2^{2222022121229} is an apocalyptic number.

It is an amenable number.

2222022121229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222022121229 is an equidigital number, since it uses as much as digits as its factorization.

2222022121229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 2222022121229 in words is "two trillion, two hundred twenty-two billion, twenty-two million, one hundred twenty-one thousand, two hundred twenty-nine".