22032021431123 has 8 divisors (see below), whose sum is σ = 24684525240240. Its totient is φ = 19487783083680.

The previous prime is 22032021431107. The next prime is 22032021431177. The reversal of 22032021431123 is 32113412023022.

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 22032021431123 - 2⁴ = 22032021431107 is a prime.

It is a super-2 number, since 2×22032021431123² (a number of 27 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 = 22032021431092 and 22032021431101.

It is not an unprimeable number, because it can be changed into a prime (22032021430123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27066364988 + ... + 27066365801.

It is an arithmetic number, because the mean of its divisors is an integer number (3085565655030).

Almost surely, 2^{22032021431123} is an apocalyptic number.

22032021431123 is a deficient number, since it is larger than the sum of its proper divisors (2652503809117).

22032021431123 is a wasteful number, since it uses less digits than its factorization.

22032021431123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54132730837.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 22032021431123 its reverse (32113412023022), we get a palindrome (54145433454145).

The spelling of 22032021431123 in words is "twenty-two trillion, thirty-two billion, twenty-one million, four hundred thirty-one thousand, one hundred twenty-three".