22403120423231 has 8 divisors (see below), whose sum is σ = 22409000168160. Its totient is φ = 22397240984832.

The previous prime is 22403120423191. The next prime is 22403120423249. The reversal of 22403120423231 is 13232402130422.

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 22403120423231 - 2¹⁴ = 22403120406847 is a prime.

It is a super-2 number, since 2×22403120423231² (a number of 28 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 = 22403120423194 and 22403120423203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22403120423531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243442355 + ... + 243534363.

It is an arithmetic number, because the mean of its divisors is an integer number (2801125021020).

Almost surely, 2^{22403120423231} is an apocalyptic number.

22403120423231 is a deficient number, since it is larger than the sum of its proper divisors (5879744929).

22403120423231 is an equidigital number, since it uses as much as digits as its factorization.

22403120423231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153265.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 22403120423231 its reverse (13232402130422), we get a palindrome (35635522553653).

The spelling of 22403120423231 in words is "twenty-two trillion, four hundred three billion, one hundred twenty million, four hundred twenty-three thousand, two hundred thirty-one".