1222000212201 has 8 divisors (see below), whose sum is σ = 1629350729280. Its totient is φ = 814658251632.

The previous prime is 1222000212197. The next prime is 1222000212203. The reversal of 1222000212201 is 1022120002221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1222000212201 - 2² = 1222000212197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1222000212203) 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, 1798125 + ... + 2382698.

It is an arithmetic number, because the mean of its divisors is an integer number (203668841160).

Almost surely, 2^{1222000212201} is an apocalyptic number.

It is an amenable number.

1222000212201 is a deficient number, since it is larger than the sum of its proper divisors (407350517079).

1222000212201 is an equidigital number, since it uses as much as digits as its factorization.

1222000212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4278255.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1222000212201 its reverse (1022120002221), we get a palindrome (2244120214422).

The spelling of 1222000212201 in words is "one trillion, two hundred twenty-two billion, two hundred twelve thousand, two hundred one".