222201200212201 has 32 divisors (see below), whose sum is σ = 262490182640640. Its totient is φ = 184116905413056.

The previous prime is 222201200212193. The next prime is 222201200212223. The reversal of 222201200212201 is 102212002102222.

It is not a de Polignac number, because 222201200212201 - 2³ = 222201200212193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222201200212241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51857290 + ... + 55978396.

It is an arithmetic number, because the mean of its divisors is an integer number (8202818207520).

Almost surely, 2^{222201200212201} is an apocalyptic number.

It is an amenable number.

222201200212201 is a deficient number, since it is larger than the sum of its proper divisors (40288982428439).

222201200212201 is a wasteful number, since it uses less digits than its factorization.

222201200212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4122493.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 222201200212201 its reverse (102212002102222), we get a palindrome (324413202314423).

The spelling of 222201200212201 in words is "two hundred twenty-two trillion, two hundred one billion, two hundred million, two hundred twelve thousand, two hundred one".