2250122760 has 128 divisors (see below), whose sum is σ = 7759152000. Its totient is φ = 579333888.

The previous prime is 2250122753. The next prime is 2250122761. The reversal of 2250122760 is 672210522.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2250122761) 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 31 ways as a sum of consecutive naturals, for example, 4602 + ... + 67241.

It is an arithmetic number, because the mean of its divisors is an integer number (60618375).

Almost surely, 2^2250122760 is an apocalyptic number.

2250122760 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 2250122760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3879576000).

2250122760 is an abundant number, since it is smaller than the sum of its proper divisors (5509029240).

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

2250122760 is a wasteful number, since it uses less digits than its factorization.

2250122760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71892 (or 71882 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 2250122760 is about 47435.4588888945. The cubic root of 2250122760 is about 1310.3945279461.

The spelling of 2250122760 in words is "two billion, two hundred fifty million, one hundred twenty-two thousand, seven hundred sixty".