22110210022 has 8 divisors (see below), whose sum is σ = 33791075856. Its totient is φ = 10846518072.

The previous prime is 22110210007. The next prime is 22110210041. The reversal of 22110210022 is 22001201122.

It is a happy number.

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

It is a super-2 number, since 2×22110210022² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22110209984 and 22110210011.

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, 104293338 + ... + 104293549.

It is an arithmetic number, because the mean of its divisors is an integer number (4223884482).

Almost surely, 2^22110210022 is an apocalyptic number.

22110210022 is a deficient number, since it is larger than the sum of its proper divisors (11680865834).

22110210022 is a wasteful number, since it uses less digits than its factorization.

22110210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208586942.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22110210022 its reverse (22001201122), we get a palindrome (44111411144).

The spelling of 22110210022 in words is "twenty-two billion, one hundred ten million, two hundred ten thousand, twenty-two".