2211243233122 has 16 divisors (see below), whose sum is σ = 4135312020672. Its totient is φ = 861523337520.

The previous prime is 2211243233117. The next prime is 2211243233123. The reversal of 2211243233122 is 2213323421122.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2211243233123) 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, 7179360993 + ... + 7179361300.

It is an arithmetic number, because the mean of its divisors is an integer number (258457001292).

Almost surely, 2^{2211243233122} is an apocalyptic number.

2211243233122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2211243233122 is a deficient number, since it is larger than the sum of its proper divisors (1924068787550).

2211243233122 is a wasteful number, since it uses less digits than its factorization.

2211243233122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14358722313.

The product of its digits is 6912, while the sum is 28.

Adding to 2211243233122 its reverse (2213323421122), we get a palindrome (4424566654244).

It can be divided in two parts, 22112 and 43233122, that added together give a palindrome (43255234).

The spelling of 2211243233122 in words is "two trillion, two hundred eleven billion, two hundred forty-three million, two hundred thirty-three thousand, one hundred twenty-two".