22443123010 has 64 divisors (see below), whose sum is σ = 51990626304. Its totient is φ = 6769598400.

The previous prime is 22443122987. The next prime is 22443123029. The reversal of 22443123010 is 1032134422.

It is a Harshad number since it is a multiple of its sum of digits (22).

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 31 ways as a sum of consecutive naturals, for example, 446242 + ... + 493981.

It is an arithmetic number, because the mean of its divisors is an integer number (812353536).

Almost surely, 2^22443123010 is an apocalyptic number.

22443123010 is an abundant number, since it is smaller than the sum of its proper divisors (29547503294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22443123010 is a wasteful number, since it uses less digits than its factorization.

22443123010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940279.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22443123010 its reverse (1032134422), we get a palindrome (23475257432).

The spelling of 22443123010 in words is "twenty-two billion, four hundred forty-three million, one hundred twenty-three thousand, ten".