22013135240135 has 8 divisors (see below), whose sum is σ = 28447744002720. Its totient is φ = 16255853715744.

The previous prime is 22013135240099. The next prime is 22013135240227. The reversal of 22013135240135 is 53104253131022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22013135240135 - 2¹² = 22013135236039 is a prime.

It is a super-2 number, since 2×22013135240135² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169331809475 + ... + 169331809604.

It is an arithmetic number, because the mean of its divisors is an integer number (3555968000340).

Almost surely, 2^{22013135240135} is an apocalyptic number.

22013135240135 is a deficient number, since it is larger than the sum of its proper divisors (6434608762585).

22013135240135 is a wasteful number, since it uses less digits than its factorization.

22013135240135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338663619097.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 22013135240135 its reverse (53104253131022), we get a palindrome (75117388371157).

The spelling of 22013135240135 in words is "twenty-two trillion, thirteen billion, one hundred thirty-five million, two hundred forty thousand, one hundred thirty-five".