22140126334552 has 8 divisors (see below), whose sum is σ = 41512736877300. Its totient is φ = 11070063167272.

The previous prime is 22140126334517. The next prime is 22140126334567. The reversal of 22140126334552 is 25543362104122.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1383757895902 + ... + 1383757895917.

Almost surely, 2^{22140126334552} is an apocalyptic number.

It is an amenable number.

22140126334552 is a deficient number, since it is larger than the sum of its proper divisors (19372610542748).

22140126334552 is a wasteful number, since it uses less digits than its factorization.

22140126334552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767515791825 (or 2767515791821 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 22140126334552 its reverse (25543362104122), we get a palindrome (47683488438674).

The spelling of 22140126334552 in words is "twenty-two trillion, one hundred forty billion, one hundred twenty-six million, three hundred thirty-four thousand, five hundred fifty-two".