22421031334 has 8 divisors (see below), whose sum is σ = 36218589120. Its totient is φ = 10348168296.

The previous prime is 22421031299. The next prime is 22421031359. The reversal of 22421031334 is 43313012422.

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

It is a super-3 number, since 3×22421031334³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22421031299 and 22421031308.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 431173654 + ... + 431173705.

It is an arithmetic number, because the mean of its divisors is an integer number (4527323640).

Almost surely, 2^22421031334 is an apocalyptic number.

22421031334 is a deficient number, since it is larger than the sum of its proper divisors (13797557786).

22421031334 is a wasteful number, since it uses less digits than its factorization.

22421031334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862347374.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22421031334 its reverse (43313012422), we get a palindrome (65734043756).

The spelling of 22421031334 in words is "twenty-two billion, four hundred twenty-one million, thirty-one thousand, three hundred thirty-four".