22144001034 has 32 divisors (see below), whose sum is σ = 45881796096. Its totient is φ = 7117421760.

The previous prime is 22144001029. The next prime is 22144001059. The reversal of 22144001034 is 43010044122.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22144001034.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163377 + ... + 266420.

It is an arithmetic number, because the mean of its divisors is an integer number (1433806128).

Almost surely, 2^22144001034 is an apocalyptic number.

22144001034 is an abundant number, since it is smaller than the sum of its proper divisors (23737795062).

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

22144001034 is a wasteful number, since it uses less digits than its factorization.

22144001034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430110.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22144001034 its reverse (43010044122), we get a palindrome (65154045156).

The spelling of 22144001034 in words is "twenty-two billion, one hundred forty-four million, one thousand, thirty-four".