212202022193 has 8 divisors (see below), whose sum is σ = 249071099712. Its totient is φ = 176971570416.

The previous prime is 212202022159. The next prime is 212202022223. The reversal of 212202022193 is 391220202212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212202022193 - 2⁸ = 212202021937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212202012193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409656155 + ... + 409656672.

It is an arithmetic number, because the mean of its divisors is an integer number (31133887464).

Almost surely, 2^212202022193 is an apocalyptic number.

It is an amenable number.

212202022193 is a deficient number, since it is larger than the sum of its proper divisors (36869077519).

212202022193 is an equidigital number, since it uses as much as digits as its factorization.

212202022193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819312871.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 212202022193 in words is "two hundred twelve billion, two hundred two million, twenty-two thousand, one hundred ninety-three".