22012012002229 has 2 divisors, whose sum is σ = 22012012002230. Its totient is φ = 22012012002228.

The previous prime is 22012012002143. The next prime is 22012012002283. The reversal of 22012012002229 is 92220021021022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11932720458129 + 10079291544100 = 3454377^2 + 3174790^2 .

It is a cyclic number.

It is not a de Polignac number, because 22012012002229 - 2¹⁹ = 22012011477941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22012012005229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11006006001114 + 11006006001115.

It is an arithmetic number, because the mean of its divisors is an integer number (11006006001115).

Almost surely, 2^{22012012002229} is an apocalyptic number.

It is an amenable number.

22012012002229 is a deficient number, since it is larger than the sum of its proper divisors (1).

22012012002229 is an equidigital number, since it uses as much as digits as its factorization.

22012012002229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 22012012002229 in words is "twenty-two trillion, twelve billion, twelve million, two thousand, two hundred twenty-nine".