22432261220246 has 16 divisors (see below), whose sum is σ = 35249297428800. Its totient is φ = 10692286882368.

The previous prime is 22432261220233. The next prime is 22432261220263. The reversal of 22432261220246 is 64202216223422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2447863295 + ... + 2447872458.

It is an arithmetic number, because the mean of its divisors is an integer number (2203081089300).

Almost surely, 2^{22432261220246} is an apocalyptic number.

22432261220246 is a deficient number, since it is larger than the sum of its proper divisors (12817036208554).

22432261220246 is a wasteful number, since it uses less digits than its factorization.

22432261220246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4895735863.

The product of its (nonzero) digits is 221184, while the sum is 38.

Adding to 22432261220246 its reverse (64202216223422), we get a palindrome (86634477443668).

The spelling of 22432261220246 in words is "twenty-two trillion, four hundred thirty-two billion, two hundred sixty-one million, two hundred twenty thousand, two hundred forty-six".