22441232350556 has 12 divisors (see below), whose sum is σ = 40979641683792. Its totient is φ = 10732763298048.

The previous prime is 22441232350549. The next prime is 22441232350577. The reversal of 22441232350556 is 65505323214422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121963219205 + ... + 121963219388.

It is an arithmetic number, because the mean of its divisors is an integer number (3414970140316).

Almost surely, 2^{22441232350556} is an apocalyptic number.

It is an amenable number.

22441232350556 is a deficient number, since it is larger than the sum of its proper divisors (18538409333236).

22441232350556 is a wasteful number, since it uses less digits than its factorization.

22441232350556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243926438620 (or 243926438618 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 44.

Adding to 22441232350556 its reverse (65505323214422), we get a palindrome (87946555564978).

The spelling of 22441232350556 in words is "twenty-two trillion, four hundred forty-one billion, two hundred thirty-two million, three hundred fifty thousand, five hundred fifty-six".