1012210212029 has 2 divisors, whose sum is σ = 1012210212030. Its totient is φ = 1012210212028.

The previous prime is 1012210211981. The next prime is 1012210212031. The reversal of 1012210212029 is 9202120122101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 991613656804 + 20596555225 = 995798^2 + 143515^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012210212029 - 2³⁶ = 943490735293 is a prime.

Together with 1012210212031, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1012210211995 and 1012210212013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012210212229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506105106014 + 506105106015.

It is an arithmetic number, because the mean of its divisors is an integer number (506105106015).

Almost surely, 2^{1012210212029} is an apocalyptic number.

It is an amenable number.

1012210212029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012210212029 is an equidigital number, since it uses as much as digits as its factorization.

1012210212029 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 1012210212029 in words is "one trillion, twelve billion, two hundred ten million, two hundred twelve thousand, twenty-nine".