212110079 has 2 divisors, whose sum is σ = 212110080. Its totient is φ = 212110078.

The previous prime is 212110001. The next prime is 212110109. The reversal of 212110079 is 970011212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212110079 - 2⁸ = 212109823 is a prime.

It is a super-2 number, since 2×212110079² = 89981371226772482, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212110279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106055039 + 106055040.

It is an arithmetic number, because the mean of its divisors is an integer number (106055040).

Almost surely, 2^212110079 is an apocalyptic number.

212110079 is a deficient number, since it is larger than the sum of its proper divisors (1).

212110079 is an equidigital number, since it uses as much as digits as its factorization.

212110079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 212110079 is about 14563.9994163691. Note that the first 3 decimals coincide. The cubic root of 212110079 is about 596.3763809943.

The spelling of 212110079 in words is "two hundred twelve million, one hundred ten thousand, seventy-nine".