2245229660 has 24 divisors (see below), whose sum is σ = 4794899760. Its totient is φ = 882869504.

The previous prime is 2245229641. The next prime is 2245229669. The reversal of 2245229660 is 669225422.

It is a super-2 number, since 2×2245229660² = 10082112452287431200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245229669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950189 + ... + 952548.

It is an arithmetic number, because the mean of its divisors is an integer number (199787490).

Almost surely, 2^2245229660 is an apocalyptic number.

2245229660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2245229660 is an abundant number, since it is smaller than the sum of its proper divisors (2549670100).

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

2245229660 is a wasteful number, since it uses less digits than its factorization.

2245229660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902805 (or 1902803 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 2245229660 is about 47383.8544232104. The cubic root of 2245229660 is about 1309.4439805727.

The spelling of 2245229660 in words is "two billion, two hundred forty-five million, two hundred twenty-nine thousand, six hundred sixty".