22022101123 has 16 divisors (see below), whose sum is σ = 24190338816. Its totient is φ = 19881793440.

The previous prime is 22022101063. The next prime is 22022101139. The reversal of 22022101123 is 32110122022.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22022101123 is a prime.

It is a super-2 number, since 2×22022101123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22022101097 and 22022101106.

It is not an unprimeable number, because it can be changed into a prime (22022101723) 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, 2223340 + ... + 2233222.

It is an arithmetic number, because the mean of its divisors is an integer number (1511896176).

Almost surely, 2^22022101123 is an apocalyptic number.

22022101123 is a deficient number, since it is larger than the sum of its proper divisors (2168237693).

22022101123 is a wasteful number, since it uses less digits than its factorization.

22022101123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11274.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22022101123 its reverse (32110122022), we get a palindrome (54132223145).

The spelling of 22022101123 in words is "twenty-two billion, twenty-two million, one hundred one thousand, one hundred twenty-three".