12012011022029 has 2 divisors, whose sum is σ = 12012011022030. Its totient is φ = 12012011022028.

The previous prime is 12012011021839. The next prime is 12012011022103. The reversal of 12012011022029 is 92022011021021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9914154255625 + 2097856766404 = 3148675^2 + 1448398^2 .

It is an emirp because it is prime and its reverse (92022011021021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12012011022029 is a prime.

It is a super-2 number, since 2×12012011022029² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12012011021995 and 12012011022013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12012011022229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006005511014 + 6006005511015.

It is an arithmetic number, because the mean of its divisors is an integer number (6006005511015).

Almost surely, 2^{12012011022029} is an apocalyptic number.

It is an amenable number.

12012011022029 is a deficient number, since it is larger than the sum of its proper divisors (1).

12012011022029 is an equidigital number, since it uses as much as digits as its factorization.

12012011022029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 12012011022029 in words is "twelve trillion, twelve billion, eleven million, twenty-two thousand, twenty-nine".