211022231419 has 2 divisors, whose sum is σ = 211022231420. Its totient is φ = 211022231418.

The previous prime is 211022231369. The next prime is 211022231443. The reversal of 211022231419 is 914132220112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211022231419 - 2⁷ = 211022231291 is a prime.

It is a super-2 number, since 2×211022231419² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (211022231449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105511115709 + 105511115710.

It is an arithmetic number, because the mean of its divisors is an integer number (105511115710).

Almost surely, 2^211022231419 is an apocalyptic number.

211022231419 is a deficient number, since it is larger than the sum of its proper divisors (1).

211022231419 is an equidigital number, since it uses as much as digits as its factorization.

211022231419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 211022231419 in words is "two hundred eleven billion, twenty-two million, two hundred thirty-one thousand, four hundred nineteen".