11222468892 has 96 divisors (see below), whose sum is σ = 29416833600. Its totient is φ = 3699634176.

The previous prime is 11222468891. The next prime is 11222468977. The reversal of 11222468892 is 29886422211.

It is a super-3 number, since 3×11222468892³ (a number of 31 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222468891) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8651988 + ... + 8653284.

It is an arithmetic number, because the mean of its divisors is an integer number (306425350).

Almost surely, 2^11222468892 is an apocalyptic number.

11222468892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11222468892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14708416800).

11222468892 is an abundant number, since it is smaller than the sum of its proper divisors (18194364708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11222468892 is a wasteful number, since it uses less digits than its factorization.

11222468892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132 (or 2124 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The spelling of 11222468892 in words is "eleven billion, two hundred twenty-two million, four hundred sixty-eight thousand, eight hundred ninety-two".