22252115541 has 64 divisors (see below), whose sum is σ = 33157555200. Its totient is φ = 13209993216.

The previous prime is 22252115539. The next prime is 22252115569. The reversal of 22252115541 is 14551125222.

It is not a de Polignac number, because 22252115541 - 2¹ = 22252115539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22252115499 and 22252115508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22252115521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15636756 + ... + 15638178.

It is an arithmetic number, because the mean of its divisors is an integer number (518086800).

Almost surely, 2^22252115541 is an apocalyptic number.

It is an amenable number.

22252115541 is a deficient number, since it is larger than the sum of its proper divisors (10905439659).

22252115541 is a wasteful number, since it uses less digits than its factorization.

22252115541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678.

The product of its digits is 8000, while the sum is 30.

The spelling of 22252115541 in words is "twenty-two billion, two hundred fifty-two million, one hundred fifteen thousand, five hundred forty-one".