11223669237 has 48 divisors (see below), whose sum is σ = 17214328320. Its totient is φ = 6487477920.

The previous prime is 11223669203. The next prime is 11223669239. The reversal of 11223669237 is 73296632211.

It is not a de Polignac number, because 11223669237 - 2⁶ = 11223669173 is a prime.

It is a super-2 number, since 2×11223669237² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223669239) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3162498 + ... + 3166044.

It is an arithmetic number, because the mean of its divisors is an integer number (358631840).

Almost surely, 2^11223669237 is an apocalyptic number.

It is an amenable number.

11223669237 is a deficient number, since it is larger than the sum of its proper divisors (5990659083).

11223669237 is a wasteful number, since it uses less digits than its factorization.

11223669237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3974 (or 3963 counting only the distinct ones).

The product of its digits is 163296, while the sum is 42.

The spelling of 11223669237 in words is "eleven billion, two hundred twenty-three million, six hundred sixty-nine thousand, two hundred thirty-seven".