2211332311122 has 32 divisors (see below), whose sum is σ = 4827105563904. Its totient is φ = 669770072400.

The previous prime is 2211332311121. The next prime is 2211332311141. The reversal of 2211332311122 is 2211132331122.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2211332311092 and 2211332311101.

It is not an unprimeable number, because it can be changed into a prime (2211332311121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8130904 + ... + 8398467.

It is an arithmetic number, because the mean of its divisors is an integer number (150847048872).

Almost surely, 2^{2211332311122} is an apocalyptic number.

2211332311122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2211332311122 is an abundant number, since it is smaller than the sum of its proper divisors (2615773252782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2211332311122 is a wasteful number, since it uses less digits than its factorization.

2211332311122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16531414.

The product of its digits is 864, while the sum is 24.

Adding to 2211332311122 its reverse (2211132331122), we get a palindrome (4422464642244).

The spelling of 2211332311122 in words is "two trillion, two hundred eleven billion, three hundred thirty-two million, three hundred eleven thousand, one hundred twenty-two".