22002012029 has 2 divisors, whose sum is σ = 22002012030. Its totient is φ = 22002012028.

The previous prime is 22002011957. The next prime is 22002012041. The reversal of 22002012029 is 92021020022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20411836900 + 1590175129 = 142870^2 + 39877^2 .

It is a cyclic number.

It is not a de Polignac number, because 22002012029 - 2²⁸ = 21733576573 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22002012029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22002012049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11001006014 + 11001006015.

It is an arithmetic number, because the mean of its divisors is an integer number (11001006015).

Almost surely, 2^22002012029 is an apocalyptic number.

It is an amenable number.

22002012029 is a deficient number, since it is larger than the sum of its proper divisors (1).

22002012029 is an equidigital number, since it uses as much as digits as its factorization.

22002012029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The spelling of 22002012029 in words is "twenty-two billion, two million, twelve thousand, twenty-nine".