22110100122 has 16 divisors (see below), whose sum is σ = 48240218592. Its totient is φ = 6700030320.

The previous prime is 22110100109. The next prime is 22110100151. The reversal of 22110100122 is 22100101122.

It is a junction number, because it is equal to n+sod(n) for n = 22110100098 and 22110100107.

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, 167500693 + ... + 167500824.

It is an arithmetic number, because the mean of its divisors is an integer number (3015013662).

Almost surely, 2^22110100122 is an apocalyptic number.

22110100122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22110100122 is an abundant number, since it is smaller than the sum of its proper divisors (26130118470).

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

22110100122 is a wasteful number, since it uses less digits than its factorization.

22110100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335001533.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22110100122 its reverse (22100101122), we get a palindrome (44210201244).

The spelling of 22110100122 in words is "twenty-two billion, one hundred ten million, one hundred thousand, one hundred twenty-two".