22037615000552 has 8 divisors (see below), whose sum is σ = 41320528126050. Its totient is φ = 11018807500272.

The previous prime is 22037615000411. The next prime is 22037615000573. The reversal of 22037615000552 is 25500051673022.

It can be written as a sum of positive squares in only one way, i.e., 11721351933316 + 10316263067236 = 3423646^2 + 3211894^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377350937527 + ... + 1377350937542.

Almost surely, 2^{22037615000552} is an apocalyptic number.

It is an amenable number.

22037615000552 is a deficient number, since it is larger than the sum of its proper divisors (19282913125498).

22037615000552 is a wasteful number, since it uses less digits than its factorization.

22037615000552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2754701875075 (or 2754701875071 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 38.

Adding to 22037615000552 its reverse (25500051673022), we get a palindrome (47537666673574).

The spelling of 22037615000552 in words is "twenty-two trillion, thirty-seven billion, six hundred fifteen million, five hundred fifty-two", and thus it is an aban number.