212101122021119 has 2 divisors, whose sum is σ = 212101122021120. Its totient is φ = 212101122021118.

The previous prime is 212101122021097. The next prime is 212101122021127. The reversal of 212101122021119 is 911120221101212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212101122021119 - 2³⁶ = 212032402544383 is a prime.

It is a super-2 number, since 2×212101122021119² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212101122021199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106050561010559 + 106050561010560.

It is an arithmetic number, because the mean of its divisors is an integer number (106050561010560).

Almost surely, 2^{212101122021119} is an apocalyptic number.

212101122021119 is a deficient number, since it is larger than the sum of its proper divisors (1).

212101122021119 is an equidigital number, since it uses as much as digits as its factorization.

212101122021119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 26.

The spelling of 212101122021119 in words is "two hundred twelve trillion, one hundred one billion, one hundred twenty-two million, twenty-one thousand, one hundred nineteen".