12122220002029 has 2 divisors, whose sum is σ = 12122220002030. Its totient is φ = 12122220002028.

The previous prime is 12122220001987. The next prime is 12122220002071. The reversal of 12122220002029 is 92020002222121.

It is a balanced prime because it is at equal distance from previous prime (12122220001987) and next prime (12122220002071).

It can be written as a sum of positive squares in only one way, i.e., 11667020152804 + 455199849225 = 3415702^2 + 674685^2 .

It is a cyclic number.

It is not a de Polignac number, because 12122220002029 - 2²⁵ = 12122186447597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12122220001994 and 12122220002012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12122220002089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6061110001014 + 6061110001015.

It is an arithmetic number, because the mean of its divisors is an integer number (6061110001015).

Almost surely, 2^{12122220002029} is an apocalyptic number.

It is an amenable number.

12122220002029 is a deficient number, since it is larger than the sum of its proper divisors (1).

12122220002029 is an equidigital number, since it uses as much as digits as its factorization.

12122220002029 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 12122220002029 in words is "twelve trillion, one hundred twenty-two billion, two hundred twenty million, two thousand, twenty-nine".