22110200012123 has 8 divisors (see below), whose sum is σ = 22176245747040. Its totient is φ = 22044251476800.

The previous prime is 22110200012119. The next prime is 22110200012143. The reversal of 22110200012123 is 32121000201122.

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

It is a cyclic number.

It is not a de Polignac number, because 22110200012123 - 2² = 22110200012119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22110200012113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23844263 + ... + 24754176.

It is an arithmetic number, because the mean of its divisors is an integer number (2772030718380).

Almost surely, 2^{22110200012123} is an apocalyptic number.

22110200012123 is a deficient number, since it is larger than the sum of its proper divisors (66045734917).

22110200012123 is an equidigital number, since it uses as much as digits as its factorization.

22110200012123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48599797.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22110200012123 its reverse (32121000201122), we get a palindrome (54231200213245).

The spelling of 22110200012123 in words is "twenty-two trillion, one hundred ten billion, two hundred million, twelve thousand, one hundred twenty-three".