22011011001122 has 32 divisors (see below), whose sum is σ = 38905821146304. Its totient is φ = 9207487713600.

The previous prime is 22011011001097. The next prime is 22011011001127. The reversal of 22011011001122 is 22110011011022.

It is a junction number, because it is equal to n+sod(n) for n = 22011011001097 and 22011011001106.

It is not an unprimeable number, because it can be changed into a prime (22011011001127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116161493 + ... + 116350824.

It is an arithmetic number, because the mean of its divisors is an integer number (1215806910822).

Almost surely, 2^{22011011001122} is an apocalyptic number.

22011011001122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22011011001122 is a deficient number, since it is larger than the sum of its proper divisors (16894810145182).

22011011001122 is a wasteful number, since it uses less digits than its factorization.

22011011001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232512674.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22011011001122 its reverse (22110011011022), we get a palindrome (44121022012144).

The spelling of 22011011001122 in words is "twenty-two trillion, eleven billion, eleven million, one thousand, one hundred twenty-two".