212010022111229 has 2 divisors, whose sum is σ = 212010022111230. Its totient is φ = 212010022111228.

The previous prime is 212010022111213. The next prime is 212010022111313. The reversal of 212010022111229 is 922111220010212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118746134584900 + 93263887526329 = 10897070^2 + 9657323^2 .

It is a cyclic number.

It is not a de Polignac number, because 212010022111229 - 2⁴ = 212010022111213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212010022111198 and 212010022111207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212010022111529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106005011055614 + 106005011055615.

It is an arithmetic number, because the mean of its divisors is an integer number (106005011055615).

Almost surely, 2^{212010022111229} is an apocalyptic number.

It is an amenable number.

212010022111229 is a deficient number, since it is larger than the sum of its proper divisors (1).

212010022111229 is an equidigital number, since it uses as much as digits as its factorization.

212010022111229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 212010022111229 in words is "two hundred twelve trillion, ten billion, twenty-two million, one hundred eleven thousand, two hundred twenty-nine".