22110200111122 has 8 divisors (see below), whose sum is σ = 33974209926972. Its totient is φ = 10785463468800.

The previous prime is 22110200111113. The next prime is 22110200111179. The reversal of 22110200111122 is 22111100201122.

It can be written as a sum of positive squares in 2 ways, for example, as 19082909823201 + 3027290287921 = 4368399^2 + 1739911^2 .

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

It is a super-2 number, since 2×22110200111122² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22110200111096 and 22110200111105.

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, 134818293279 + ... + 134818293442.

Almost surely, 2^{22110200111122} is an apocalyptic number.

22110200111122 is a deficient number, since it is larger than the sum of its proper divisors (11864009815850).

22110200111122 is a wasteful number, since it uses less digits than its factorization.

22110200111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269636586764.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22110200111122 its reverse (22111100201122), we get a palindrome (44221300312244).

The spelling of 22110200111122 in words is "twenty-two trillion, one hundred ten billion, two hundred million, one hundred eleven thousand, one hundred twenty-two".