212103224201 has 8 divisors (see below), whose sum is σ = 237638993664. Its totient is φ = 187609731120.

The previous prime is 212103224197. The next prime is 212103224209. The reversal of 212103224201 is 102422301212.

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 212103224201 - 2² = 212103224197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212103224209) 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, 260568665 + ... + 260569478.

It is an arithmetic number, because the mean of its divisors is an integer number (29704874208).

Almost surely, 2^212103224201 is an apocalyptic number.

It is an amenable number.

212103224201 is a deficient number, since it is larger than the sum of its proper divisors (25535769463).

212103224201 is a wasteful number, since it uses less digits than its factorization.

212103224201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521138191.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 212103224201 its reverse (102422301212), we get a palindrome (314525525413).

The spelling of 212103224201 in words is "two hundred twelve billion, one hundred three million, two hundred twenty-four thousand, two hundred one".