10212020179 has 2 divisors, whose sum is σ = 10212020180. Its totient is φ = 10212020178.

The previous prime is 10212020177. The next prime is 10212020197. The reversal of 10212020179 is 97102021201.

Together with next prime (10212020197) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10212020179 - 2¹ = 10212020177 is a prime.

It is a super-2 number, since 2×10212020179² (a number of 21 digits) contains 22 as substring.

Together with 10212020177, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10212020177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106010089 + 5106010090.

It is an arithmetic number, because the mean of its divisors is an integer number (5106010090).

Almost surely, 2^10212020179 is an apocalyptic number.

10212020179 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212020179 is an equidigital number, since it uses as much as digits as its factorization.

10212020179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 25.

The spelling of 10212020179 in words is "ten billion, two hundred twelve million, twenty thousand, one hundred seventy-nine".