22234001444 has 12 divisors (see below), whose sum is σ = 38935470000. Its totient is φ = 11109581448.

The previous prime is 22234001441. The next prime is 22234001453. The reversal of 22234001444 is 44410043222.

It is a happy number.

It is a super-4 number, since 4×22234001444⁴ (a number of 42 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (22234001441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1848074 + ... + 1860065.

It is an arithmetic number, because the mean of its divisors is an integer number (3244622500).

Almost surely, 2^22234001444 is an apocalyptic number.

It is an amenable number.

22234001444 is a deficient number, since it is larger than the sum of its proper divisors (16701468556).

22234001444 is a wasteful number, since it uses less digits than its factorization.

22234001444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3709642 (or 3709640 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 22234001444 its reverse (44410043222), we get a palindrome (66644044666).

The spelling of 22234001444 in words is "twenty-two billion, two hundred thirty-four million, one thousand, four hundred forty-four".