2221134011121 has 8 divisors (see below), whose sum is σ = 3117381068320. Its totient is φ = 1402821480672.

The previous prime is 2221134011087. The next prime is 2221134011179. The reversal of 2221134011121 is 1211104311222.

2221134011121 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 not a de Polignac number, because 2221134011121 - 2²⁵ = 2221100456689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2221134011021) 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, 19483631620 + ... + 19483631733.

It is an arithmetic number, because the mean of its divisors is an integer number (389672633540).

Almost surely, 2^{2221134011121} is an apocalyptic number.

It is an amenable number.

2221134011121 is a deficient number, since it is larger than the sum of its proper divisors (896247057199).

2221134011121 is a wasteful number, since it uses less digits than its factorization.

2221134011121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38967263375.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 2221134011121 its reverse (1211104311222), we get a palindrome (3432238322343).

The spelling of 2221134011121 in words is "two trillion, two hundred twenty-one billion, one hundred thirty-four million, eleven thousand, one hundred twenty-one".