212119073 has 4 divisors (see below), whose sum is σ = 212196528. Its totient is φ = 212041620.

The previous prime is 212119069. The next prime is 212119147. The reversal of 212119073 is 370911212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212119073 - 2² = 212119069 is a prime.

It is a super-2 number, since 2×212119073² = 89989002260758658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212119003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34463 + ... + 40148.

It is an arithmetic number, because the mean of its divisors is an integer number (53049132).

Almost surely, 2^212119073 is an apocalyptic number.

It is an amenable number.

212119073 is a deficient number, since it is larger than the sum of its proper divisors (77455).

212119073 is an equidigital number, since it uses as much as digits as its factorization.

212119073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77454.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 212119073 is about 14564.3081881701. The cubic root of 212119073 is about 596.3848101606.

The spelling of 212119073 in words is "two hundred twelve million, one hundred nineteen thousand, seventy-three".