11222441131541 has 16 divisors (see below), whose sum is σ = 11891484702720. Its totient is φ = 10554387989760.

The previous prime is 11222441131493. The next prime is 11222441131567. The reversal of 11222441131541 is 14513114422211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11222441131541 - 2³⁴ = 11205261262357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11222441131498 and 11222441131507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222441131141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326017511 + ... + 326051931.

It is an arithmetic number, because the mean of its divisors is an integer number (743217793920).

Almost surely, 2^{11222441131541} is an apocalyptic number.

It is an amenable number.

11222441131541 is a deficient number, since it is larger than the sum of its proper divisors (669043571179).

11222441131541 is a wasteful number, since it uses less digits than its factorization.

11222441131541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48244.

The product of its digits is 7680, while the sum is 32.

Adding to 11222441131541 its reverse (14513114422211), we get a palindrome (25735555553752).

The spelling of 11222441131541 in words is "eleven trillion, two hundred twenty-two billion, four hundred forty-one million, one hundred thirty-one thousand, five hundred forty-one".