22022110220123 has 16 divisors (see below), whose sum is σ = 23946950838720. Its totient is φ = 20130255160704.

The previous prime is 22022110220119. The next prime is 22022110220137. The reversal of 22022110220123 is 32102201122022.

It is not a de Polignac number, because 22022110220123 - 2² = 22022110220119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22022110220095 and 22022110220104.

It is not an unprimeable number, because it can be changed into a prime (22022110220113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62668073 + ... + 63018501.

It is an arithmetic number, because the mean of its divisors is an integer number (1496684427420).

Almost surely, 2^{22022110220123} is an apocalyptic number.

22022110220123 is a deficient number, since it is larger than the sum of its proper divisors (1924840618597).

22022110220123 is a wasteful number, since it uses less digits than its factorization.

22022110220123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397478.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22022110220123 its reverse (32102201122022), we get a palindrome (54124311342145).

The spelling of 22022110220123 in words is "twenty-two trillion, twenty-two billion, one hundred ten million, two hundred twenty thousand, one hundred twenty-three".