222211021022201 has 8 divisors (see below), whose sum is σ = 227416433618880. Its totient is φ = 217007322718032.

The previous prime is 222211021022191. The next prime is 222211021022281. The reversal of 222211021022201 is 102220120112222.

222211021022201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 222211021022201 - 2³⁸ = 221936143115257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222211021022281) 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, 428310845 + ... + 428829338.

It is an arithmetic number, because the mean of its divisors is an integer number (28427054202360).

Almost surely, 2^{222211021022201} is an apocalyptic number.

It is an amenable number.

222211021022201 is a deficient number, since it is larger than the sum of its proper divisors (5205412596679).

222211021022201 is an equidigital number, since it uses as much as digits as its factorization.

222211021022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857146255.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 222211021022201 its reverse (102220120112222), we get a palindrome (324431141134423).

The spelling of 222211021022201 in words is "two hundred twenty-two trillion, two hundred eleven billion, twenty-one million, twenty-two thousand, two hundred one".