212201224393 has 8 divisors (see below), whose sum is σ = 221436936000. Its totient is φ = 202966310448.

The previous prime is 212201224387. The next prime is 212201224409. The reversal of 212201224393 is 393422102212.

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 212201224393 - 2²¹ = 212199127241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212201224343) 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, 380083 + ... + 754231.

It is an arithmetic number, because the mean of its divisors is an integer number (27679617000).

Almost surely, 2^212201224393 is an apocalyptic number.

212201224393 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

212201224393 is a deficient number, since it is larger than the sum of its proper divisors (9235711607).

212201224393 is a wasteful number, since it uses less digits than its factorization.

212201224393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398831.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 212201224393 in words is "two hundred twelve billion, two hundred one million, two hundred twenty-four thousand, three hundred ninety-three".