212212119 has 16 divisors (see below), whose sum is σ = 323985920. Its totient is φ = 121033440.

The previous prime is 212212093. The next prime is 212212123. The reversal of 212212119 is 911212212.

212212119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212212119 - 2⁹ = 212211607 is a prime.

It is a super-2 number, since 2×212212119² = 90067966900940322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212212095 and 212212104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212212129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2022 + ... + 20700.

It is an arithmetic number, because the mean of its divisors is an integer number (20249120).

Almost surely, 2^212212119 is an apocalyptic number.

212212119 is a deficient number, since it is larger than the sum of its proper divisors (111773801).

212212119 is a wasteful number, since it uses less digits than its factorization.

212212119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19230.

The product of its digits is 144, while the sum is 21.

The square root of 212212119 is about 14567.5021537668. The cubic root of 212212119 is about 596.4719987830.

It can be divided in two parts, 2122 and 12119, that added together give a palindrome (14241).

The spelling of 212212119 in words is "two hundred twelve million, two hundred twelve thousand, one hundred nineteen".