2275885722 has 128 divisors (see below), whose sum is σ = 5300017920. Its totient is φ = 645120000.

The previous prime is 2275885709. The next prime is 2275885723.

2275885722 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2275885722² = 10359311639206922568, which contains 22 as substring.

Its product of digits (1254400) is a multiple of the sum of its prime divisors (400).

It is not an unprimeable number, because it can be changed into a prime (2275885723) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11792058 + ... + 11792250.

It is an arithmetic number, because the mean of its divisors is an integer number (41406390).

Almost surely, 2^2275885722 is an apocalyptic number.

2275885722 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2275885722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2650008960).

2275885722 is an abundant number, since it is smaller than the sum of its proper divisors (3024132198).

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

2275885722 is a wasteful number, since it uses less digits than its factorization.

2275885722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400.

The product of its digits is 1254400, while the sum is 48.

The square root of 2275885722 is about 47706.2440567270. The cubic root of 2275885722 is about 1315.3767173325.

The spelling of 2275885722 in words is "two billion, two hundred seventy-five million, eight hundred eighty-five thousand, seven hundred twenty-two".