11222413432525 has 12 divisors (see below), whose sum is σ = 13915879474900. Its totient is φ = 8977874734080.

The previous prime is 11222413432519. The next prime is 11222413432589. The reversal of 11222413432525 is 52523431422211.

It can be written as a sum of positive squares in 6 ways, for example, as 54612418249 + 11167801014276 = 233693^2 + 3341826^2 .

It is not a de Polignac number, because 11222413432525 - 2³⁷ = 11084974479053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2952271 + ... + 5582179.

Almost surely, 2^{11222413432525} is an apocalyptic number.

It is an amenable number.

11222413432525 is a deficient number, since it is larger than the sum of its proper divisors (2693466042375).

11222413432525 is a wasteful number, since it uses less digits than its factorization.

11222413432525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800608 (or 2800603 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

Adding to 11222413432525 its reverse (52523431422211), we get a palindrome (63745844854736).

The spelling of 11222413432525 in words is "eleven trillion, two hundred twenty-two billion, four hundred thirteen million, four hundred thirty-two thousand, five hundred twenty-five".