22102112022 has 8 divisors (see below), whose sum is σ = 44204224056. Its totient is φ = 7367370672.

The previous prime is 22102112003. The next prime is 22102112057. The reversal of 22102112022 is 22021120122.

It is a sphenic number, since it is the product of 3 distinct primes.

22102112022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 22102111992 and 22102112010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1841842663 + ... + 1841842674.

It is an arithmetic number, because the mean of its divisors is an integer number (5525528007).

Almost surely, 2^22102112022 is an apocalyptic number.

22102112022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22102112022 is a wasteful number, since it uses less digits than its factorization.

22102112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3683685342.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22102112022 its reverse (22021120122), we get a palindrome (44123232144).

The spelling of 22102112022 in words is "twenty-two billion, one hundred two million, one hundred twelve thousand, twenty-two".