2269224188 has 96 divisors (see below), whose sum is σ = 5236492800. Its totient is φ = 833587200.

The previous prime is 2269224179. The next prime is 2269224241. The reversal of 2269224188 is 8814229622.

2269224188 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1409528 + ... + 1411136.

It is an arithmetic number, because the mean of its divisors is an integer number (54546800).

Almost surely, 2^2269224188 is an apocalyptic number.

2269224188 is a gapful number since it is divisible by the number (28) 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 2269224188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2618246400).

2269224188 is an abundant number, since it is smaller than the sum of its proper divisors (2967268612).

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

2269224188 is a wasteful number, since it uses less digits than its factorization.

2269224188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891 (or 1889 counting only the distinct ones).

The product of its digits is 221184, while the sum is 44.

The square root of 2269224188 is about 47636.3746311576. The cubic root of 2269224188 is about 1314.0920907513.

The spelling of 2269224188 in words is "two billion, two hundred sixty-nine million, two hundred twenty-four thousand, one hundred eighty-eight".