22011001001122 has 16 divisors (see below), whose sum is σ = 37755916577280. Its totient is φ = 9427593142368.

The previous prime is 22011001001071. The next prime is 22011001001131. The reversal of 22011001001122 is 22110010011022.

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, 474392722 + ... + 474439117.

It is an arithmetic number, because the mean of its divisors is an integer number (2359744786080).

Almost surely, 2^{22011001001122} is an apocalyptic number.

22011001001122 is a deficient number, since it is larger than the sum of its proper divisors (15744915576158).

22011001001122 is a wasteful number, since it uses less digits than its factorization.

22011001001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948833505.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22011001001122 its reverse (22110010011022), we get a palindrome (44121011012144).

The spelling of 22011001001122 in words is "twenty-two trillion, eleven billion, one million, one thousand, one hundred twenty-two".