22000120023 has 8 divisors (see below), whose sum is σ = 33523992448. Its totient is φ = 12571497144.

The previous prime is 22000120001. The next prime is 22000120027. The reversal of 22000120023 is 32002100022.

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

It is not a de Polignac number, because 22000120023 - 2¹⁴ = 22000103639 is a prime.

It is a super-4 number, since 4×22000120023⁴ (a number of 42 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22000119990 and 22000120008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000120027) 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, 523812361 + ... + 523812402.

It is an arithmetic number, because the mean of its divisors is an integer number (4190499056).

Almost surely, 2^22000120023 is an apocalyptic number.

22000120023 is a deficient number, since it is larger than the sum of its proper divisors (11523872425).

22000120023 is a wasteful number, since it uses less digits than its factorization.

22000120023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047624773.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 22000120023 its reverse (32002100022), we get a palindrome (54002220045).

The spelling of 22000120023 in words is "twenty-two billion, one hundred twenty thousand, twenty-three".