211022231441 has 8 divisors (see below), whose sum is σ = 241171067520. Its totient is φ = 180874096128.

The previous prime is 211022231419. The next prime is 211022231443. The reversal of 211022231441 is 144132220112.

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 211022231441 - 2²⁶ = 210955122577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211022231443) 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, 963665 + ... + 1162193.

It is an arithmetic number, because the mean of its divisors is an integer number (30146383440).

Almost surely, 2^211022231441 is an apocalyptic number.

It is an amenable number.

211022231441 is a deficient number, since it is larger than the sum of its proper divisors (30148836079).

211022231441 is a wasteful number, since it uses less digits than its factorization.

211022231441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350383.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 211022231441 its reverse (144132220112), we get a palindrome (355154451553).

The spelling of 211022231441 in words is "two hundred eleven billion, twenty-two million, two hundred thirty-one thousand, four hundred forty-one".