2226260620 has 48 divisors (see below), whose sum is σ = 4890755520. Its totient is φ = 849632256.

The previous prime is 2226260579. The next prime is 2226260623. The reversal of 2226260620 is 260626222.

It is not an unprimeable number, because it can be changed into a prime (2226260623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182224 + ... + 194056.

It is an arithmetic number, because the mean of its divisors is an integer number (101890740).

Almost surely, 2^2226260620 is an apocalyptic number.

2226260620 is a gapful number since it is divisible by the number (20) 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 2226260620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2445377760).

2226260620 is an abundant number, since it is smaller than the sum of its proper divisors (2664494900).

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

2226260620 is a wasteful number, since it uses less digits than its factorization.

2226260620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12274 (or 12272 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2226260620 is about 47183.2663133870. The cubic root of 2226260620 is about 1305.7458916649.

Adding to 2226260620 its reverse (260626222), we get a palindrome (2486886842).

The spelling of 2226260620 in words is "two billion, two hundred twenty-six million, two hundred sixty thousand, six hundred twenty".