2220757000 has 256 divisors, whose sum is σ = 6555893760. Its totient is φ = 684000000.

The previous prime is 2220756997. The next prime is 2220757027. The reversal of 2220757000 is 7570222.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11626905 + ... + 11627095.

It is an arithmetic number, because the mean of its divisors is an integer number (25608960).

Almost surely, 2^2220757000 is an apocalyptic number.

2220757000 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 2220757000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3277946880).

2220757000 is an abundant number, since it is smaller than the sum of its proper divisors (4335136760).

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

2220757000 is a wasteful number, since it uses less digits than its factorization.

2220757000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 2220757000 is about 47124.9084879748. The cubic root of 2220757000 is about 1304.6690097778.

The spelling of 2220757000 in words is "two billion, two hundred twenty million, seven hundred fifty-seven thousand".