2211131301122 has 32 divisors (see below), whose sum is σ = 3568310599680. Its totient is φ = 1024495108560.

The previous prime is 2211131301109. The next prime is 2211131301131. The reversal of 2211131301122 is 2211031311122.

It is a junction number, because it is equal to n+sod(n) for n = 2211131301094 and 2211131301103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2883908 + ... + 3569199.

It is an arithmetic number, because the mean of its divisors is an integer number (111509706240).

Almost surely, 2^{2211131301122} is an apocalyptic number.

2211131301122 is a deficient number, since it is larger than the sum of its proper divisors (1357179298558).

2211131301122 is a wasteful number, since it uses less digits than its factorization.

2211131301122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6453326.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 2211131301122 its reverse (2211031311122), we get a palindrome (4422162612244).

The spelling of 2211131301122 in words is "two trillion, two hundred eleven billion, one hundred thirty-one million, three hundred one thousand, one hundred twenty-two".