22133561264404 has 12 divisors (see below), whose sum is σ = 38780910942228. Its totient is φ = 11053300995200.

The previous prime is 22133561264401. The next prime is 22133561264407. The reversal of 22133561264404 is 40446216533122.

It is an interprime number because it is at equal distance from previous prime (22133561264401) and next prime (22133561264407).

It can be written as a sum of positive squares in 2 ways, for example, as 2290991014404 + 19842570250000 = 1513602^2 + 4454500^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22133561264401) 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, 3369905557 + ... + 3369912124.

It is an arithmetic number, because the mean of its divisors is an integer number (3231742578519).

Almost surely, 2^{22133561264404} is an apocalyptic number.

It is an amenable number.

22133561264404 is a deficient number, since it is larger than the sum of its proper divisors (16647349677824).

22133561264404 is a wasteful number, since it uses less digits than its factorization.

22133561264404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6739818506 (or 6739818504 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

Adding to 22133561264404 its reverse (40446216533122), we get a palindrome (62579777797526).

The spelling of 22133561264404 in words is "twenty-two trillion, one hundred thirty-three billion, five hundred sixty-one million, two hundred sixty-four thousand, four hundred four".