2211231301122 has 16 divisors (see below), whose sum is σ = 4461599440800. Its totient is φ = 730554293952.

The previous prime is 2211231301117. The next prime is 2211231301127. The reversal of 2211231301122 is 2211031321122.

2211231301122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2211231301117) and next prime (2211231301127).

It is not an unprimeable number, because it can be changed into a prime (2211231301127) 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, 1630700872 + ... + 1630702227.

It is an arithmetic number, because the mean of its divisors is an integer number (278849965050).

Almost surely, 2^{2211231301122} is an apocalyptic number.

2211231301122 is an abundant number, since it is smaller than the sum of its proper divisors (2250368139678).

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

2211231301122 is a wasteful number, since it uses less digits than its factorization.

2211231301122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261403217.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2211231301122 its reverse (2211031321122), we get a palindrome (4422262622244).

The spelling of 2211231301122 in words is "two trillion, two hundred eleven billion, two hundred thirty-one million, three hundred one thousand, one hundred twenty-two".