22000231322031 has 8 divisors (see below), whose sum is σ = 29333664688000. Its totient is φ = 14666809418712.

The previous prime is 22000231322021. The next prime is 22000231322051. The reversal of 22000231322031 is 13022313200022.

It is a happy number.

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

It is not a de Polignac number, because 22000231322031 - 2³¹ = 21998083838383 is a prime.

It is a super-2 number, since 2×22000231322031² (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 = 22000231321989 and 22000231322007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000231322021) 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, 3883470 + ... + 7686468.

It is an arithmetic number, because the mean of its divisors is an integer number (3666708086000).

Almost surely, 2^{22000231322031} is an apocalyptic number.

22000231322031 is a deficient number, since it is larger than the sum of its proper divisors (7333433365969).

22000231322031 is a wasteful number, since it uses less digits than its factorization.

22000231322031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5731325.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22000231322031 its reverse (13022313200022), we get a palindrome (35022544522053).

The spelling of 22000231322031 in words is "twenty-two trillion, two hundred thirty-one million, three hundred twenty-two thousand, thirty-one".