2231122201122 has 16 divisors (see below), whose sum is σ = 4462470267552. Its totient is φ = 743669756160.

The previous prime is 2231122201109. The next prime is 2231122201159. The reversal of 2231122201122 is 2211022211322.

It is a super-3 number, since 3×2231122201122³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9282504 + ... + 9519827.

It is an arithmetic number, because the mean of its divisors is an integer number (278904391722).

Almost surely, 2^{2231122201122} is an apocalyptic number.

2231122201122 is an abundant number, since it is smaller than the sum of its proper divisors (2231348066430).

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

2231122201122 is a wasteful number, since it uses less digits than its factorization.

2231122201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18822113.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2231122201122 its reverse (2211022211322), we get a palindrome (4442144412444).

The spelling of 2231122201122 in words is "two trillion, two hundred thirty-one billion, one hundred twenty-two million, two hundred one thousand, one hundred twenty-two".