2122222222201 has 8 divisors (see below), whose sum is σ = 2133436032000. Its totient is φ = 2111009482560.

The previous prime is 2122222222139. The next prime is 2122222222229. The reversal of 2122222222201 is 1022222222212.

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 2122222222201 - 2¹³ = 2122222214009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122222223201) 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, 3878340 + ... + 4391578.

It is an arithmetic number, because the mean of its divisors is an integer number (266679504000).

Almost surely, 2^{2122222222201} is an apocalyptic number.

It is an amenable number.

2122222222201 is a deficient number, since it is larger than the sum of its proper divisors (11213809799).

2122222222201 is a wasteful number, since it uses less digits than its factorization.

2122222222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535079.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 2122222222201 its reverse (1022222222212), we get a palindrome (3144444444413).

It can be divided in two parts, 21 and 22222222201, that added together give a palindrome (22222222222).

The spelling of 2122222222201 in words is "two trillion, one hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred one".