2222201201222 has 8 divisors (see below), whose sum is σ = 3333433905216. Its totient is φ = 1111056566152.

The previous prime is 2222201201159. The next prime is 2222201201263. The reversal of 2222201201222 is 2221021022222.

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

It is a junction number, because it is equal to n+sod(n) for n = 2222201201194 and 2222201201203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21954113 + ... + 22055100.

It is an arithmetic number, because the mean of its divisors is an integer number (416679238152).

Almost surely, 2^{2222201201222} is an apocalyptic number.

2222201201222 is a deficient number, since it is larger than the sum of its proper divisors (1111232703994).

2222201201222 is a wasteful number, since it uses less digits than its factorization.

2222201201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44034462.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 2222201201222 its reverse (2221021022222), we get a palindrome (4443222223444).

The spelling of 2222201201222 in words is "two trillion, two hundred twenty-two billion, two hundred one million, two hundred one thousand, two hundred twenty-two".