2220022120229 has 2 divisors, whose sum is σ = 2220022120230. Its totient is φ = 2220022120228.

The previous prime is 2220022120219. The next prime is 2220022120247. The reversal of 2220022120229 is 9220212200222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2148575503204 + 71446617025 = 1465802^2 + 267295^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220022120229 - 2⁴ = 2220022120213 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2220022120198 and 2220022120207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220022120219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110011060114 + 1110011060115.

It is an arithmetic number, because the mean of its divisors is an integer number (1110011060115).

Almost surely, 2^{2220022120229} is an apocalyptic number.

It is an amenable number.

2220022120229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220022120229 is an equidigital number, since it uses as much as digits as its factorization.

2220022120229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 2220022120229 in words is "two trillion, two hundred twenty billion, twenty-two million, one hundred twenty thousand, two hundred twenty-nine".