22440430100234 has 8 divisors (see below), whose sum is σ = 34121749878660. Its totient is φ = 11066513474016.

The previous prime is 22440430100203. The next prime is 22440430100251. The reversal of 22440430100234 is 43200103404422.

It can be written as a sum of positive squares in 2 ways, for example, as 20775336652009 + 1665093448225 = 4557997^2 + 1290385^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 22440430100197 and 22440430100206.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 76850787869 + ... + 76850788160.

Almost surely, 2^{22440430100234} is an apocalyptic number.

22440430100234 is a deficient number, since it is larger than the sum of its proper divisors (11681319778426).

22440430100234 is a wasteful number, since it uses less digits than its factorization.

22440430100234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153701576104.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 22440430100234 its reverse (43200103404422), we get a palindrome (65640533504656).

The spelling of 22440430100234 in words is "twenty-two trillion, four hundred forty billion, four hundred thirty million, one hundred thousand, two hundred thirty-four".