222210122000201 has 4 divisors (see below), whose sum is σ = 222210177864192. Its totient is φ = 222210066136212.

The previous prime is 222210122000171. The next prime is 222210122000281. The reversal of 222210122000201 is 102000221012222.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 222210122000201 - 2⁶ = 222210122000137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222210122000201.

It is not an unprimeable number, because it can be changed into a prime (222210122000281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21466601 + ... + 30087126.

It is an arithmetic number, because the mean of its divisors is an integer number (55552544466048).

Almost surely, 2^{222210122000201} is an apocalyptic number.

It is an amenable number.

222210122000201 is a deficient number, since it is larger than the sum of its proper divisors (55863991).

222210122000201 is an equidigital number, since it uses as much as digits as its factorization.

222210122000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55863990.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222210122000201 its reverse (102000221012222), we get a palindrome (324210343012423).

The spelling of 222210122000201 in words is "two hundred twenty-two trillion, two hundred ten billion, one hundred twenty-two million, two hundred one", and thus it is an aban number.