2211131102230 has 32 divisors (see below), whose sum is σ = 4207040985600. Its totient is φ = 834396427872.

The previous prime is 2211131102221. The next prime is 2211131102269. The reversal of 2211131102230 is 322011311122.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 2211131102198 and 2211131102207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24300892 + ... + 24391711.

It is an arithmetic number, because the mean of its divisors is an integer number (131470030800).

Almost surely, 2^{2211131102230} is an apocalyptic number.

2211131102230 is a deficient number, since it is larger than the sum of its proper divisors (1995909883370).

2211131102230 is a wasteful number, since it uses less digits than its factorization.

2211131102230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48692868.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2211131102230 its reverse (322011311122), we get a palindrome (2533142413352).

The spelling of 2211131102230 in words is "two trillion, two hundred eleven billion, one hundred thirty-one million, one hundred two thousand, two hundred thirty".