22440120030004 has 12 divisors (see below), whose sum is σ = 39913983988228. Its totient is φ = 11036124604800.

The previous prime is 22440120029989. The next prime is 22440120030023. The reversal of 22440120030004 is 40003002104422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8754189727504 + 13685930302500 = 2958748^2 + 3699450^2 .

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, 45983852277 + ... + 45983852764.

Almost surely, 2^{22440120030004} is an apocalyptic number.

It is an amenable number.

22440120030004 is a deficient number, since it is larger than the sum of its proper divisors (17473863958224).

22440120030004 is a wasteful number, since it uses less digits than its factorization.

22440120030004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91967705106 (or 91967705104 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22440120030004 its reverse (40003002104422), we get a palindrome (62443122134426).

The spelling of 22440120030004 in words is "twenty-two trillion, four hundred forty billion, one hundred twenty million, thirty thousand, four".