20222101123 has 8 divisors (see below), whose sum is σ = 23339795040. Its totient is φ = 17161612800.

The previous prime is 20222101117. The next prime is 20222101153. The reversal of 20222101123 is 32110122202.

It is a happy number.

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 20222101123 - 2⁹ = 20222100611 is a prime.

It is a super-2 number, since 2×20222101123² (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 = 20222101097 and 20222101106.

It is not an unprimeable number, because it can be changed into a prime (20222101153) 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, 14300638 + ... + 14302051.

It is an arithmetic number, because the mean of its divisors is an integer number (2917474380).

Almost surely, 2^20222101123 is an apocalyptic number.

20222101123 is a deficient number, since it is larger than the sum of its proper divisors (3117693917).

20222101123 is a wasteful number, since it uses less digits than its factorization.

20222101123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28602797.

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

Adding to 20222101123 its reverse (32110122202), we get a palindrome (52332223325).

The spelling of 20222101123 in words is "twenty billion, two hundred twenty-two million, one hundred one thousand, one hundred twenty-three".