12002122229 has 2 divisors, whose sum is σ = 12002122230. Its totient is φ = 12002122228.

The previous prime is 12002122201. The next prime is 12002122267. The reversal of 12002122229 is 92222120021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11979302500 + 22819729 = 109450^2 + 4777^2 .

It is a cyclic number.

It is not a de Polignac number, because 12002122229 - 2⁸ = 12002121973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12002172229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001061114 + 6001061115.

It is an arithmetic number, because the mean of its divisors is an integer number (6001061115).

Almost surely, 2^12002122229 is an apocalyptic number.

It is an amenable number.

12002122229 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002122229 is an equidigital number, since it uses as much as digits as its factorization.

12002122229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 12002122229 in words is "twelve billion, two million, one hundred twenty-two thousand, two hundred twenty-nine".