211220222119 has 2 divisors, whose sum is σ = 211220222120. Its totient is φ = 211220222118.

The previous prime is 211220222089. The next prime is 211220222123. The reversal of 211220222119 is 911222022112.

It is a happy number.

211220222119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211220222119 - 2¹³ = 211220213927 is a prime.

It is a super-2 number, since 2×211220222119² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211220222093 and 211220222102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211220222179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105610111059 + 105610111060.

It is an arithmetic number, because the mean of its divisors is an integer number (105610111060).

Almost surely, 2^211220222119 is an apocalyptic number.

211220222119 is a deficient number, since it is larger than the sum of its proper divisors (1).

211220222119 is an equidigital number, since it uses as much as digits as its factorization.

211220222119 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 25.

The spelling of 211220222119 in words is "two hundred eleven billion, two hundred twenty million, two hundred twenty-two thousand, one hundred nineteen".