22112202201122 has 32 divisors (see below), whose sum is σ = 36227685896640. Its totient is φ = 10038762708480.

The previous prime is 22112202201119. The next prime is 22112202201157. The reversal of 22112202201122 is 22110220221122.

It is a junction number, because it is equal to n+sod(n) for n = 22112202201094 and 22112202201103.

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 15 ways as a sum of consecutive naturals, for example, 65670218 + ... + 66006074.

It is an arithmetic number, because the mean of its divisors is an integer number (1132115184270).

Almost surely, 2^{22112202201122} is an apocalyptic number.

22112202201122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22112202201122 is a deficient number, since it is larger than the sum of its proper divisors (14115483695518).

22112202201122 is a wasteful number, since it uses less digits than its factorization.

22112202201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339506.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 22112202201122 its reverse (22110220221122), we get a palindrome (44222422422244).

The spelling of 22112202201122 in words is "twenty-two trillion, one hundred twelve billion, two hundred two million, two hundred one thousand, one hundred twenty-two".