2242201500 has 480 divisors, whose sum is σ = 9132963840. Its totient is φ = 465264000.

The previous prime is 2242201477. The next prime is 2242201501. The reversal of 2242201500 is 51022422.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242201501) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 3118141 + ... + 3118859.

It is an arithmetic number, because the mean of its divisors is an integer number (19027008).

Almost surely, 2^2242201500 is an apocalyptic number.

2242201500 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 2242201500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4566481920).

2242201500 is an abundant number, since it is smaller than the sum of its proper divisors (6890762340).

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

2242201500 is a wasteful number, since it uses less digits than its factorization.

2242201500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768 (or 747 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 2242201500 is about 47351.8901417884. The cubic root of 2242201500 is about 1308.8550297069.

Adding to 2242201500 its reverse (51022422), we get a palindrome (2293223922).

The spelling of 2242201500 in words is "two billion, two hundred forty-two million, two hundred one thousand, five hundred".