11222372653138 has 8 divisors (see below), whose sum is σ = 16839286637040. Its totient is φ = 5609277107460.

The previous prime is 11222372653123. The next prime is 11222372653157. The reversal of 11222372653138 is 83135627322211.

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

It is a super-2 number, since 2×11222372653138² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 954602208 + ... + 954613963.

It is an arithmetic number, because the mean of its divisors is an integer number (2104910829630).

Almost surely, 2^{11222372653138} is an apocalyptic number.

11222372653138 is a deficient number, since it is larger than the sum of its proper divisors (5616913983902).

11222372653138 is a wasteful number, since it uses less digits than its factorization.

11222372653138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909219112.

The product of its digits is 725760, while the sum is 46.

Adding to 11222372653138 its reverse (83135627322211), we get a palindrome (94357999975349).

The spelling of 11222372653138 in words is "eleven trillion, two hundred twenty-two billion, three hundred seventy-two million, six hundred fifty-three thousand, one hundred thirty-eight".