2222122221201 has 8 divisors (see below), whose sum is σ = 2963587207104. Its totient is φ = 1481036024720.

The previous prime is 2222122221139. The next prime is 2222122221251. The reversal of 2222122221201 is 1021222212222.

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 2222122221201 - 2¹¹ = 2222122219153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2222122221251) 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, 94683666 + ... + 94707131.

It is an arithmetic number, because the mean of its divisors is an integer number (370448400888).

Almost surely, 2^{2222122221201} is an apocalyptic number.

It is an amenable number.

2222122221201 is a deficient number, since it is larger than the sum of its proper divisors (741464985903).

2222122221201 is a wasteful number, since it uses less digits than its factorization.

2222122221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189394711.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 2222122221201 its reverse (1021222212222), we get a palindrome (3243344433423).

The spelling of 2222122221201 in words is "two trillion, two hundred twenty-two billion, one hundred twenty-two million, two hundred twenty-one thousand, two hundred one".