2102286720 has 256 divisors, whose sum is σ = 6974009280. Its totient is φ = 538214400.

The previous prime is 2102286701. The next prime is 2102286751. The reversal of 2102286720 is 276822012.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7174894 + ... + 7175186.

Almost surely, 2^2102286720 is an apocalyptic number.

2102286720 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 2102286720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3487004640).

2102286720 is an abundant number, since it is smaller than the sum of its proper divisors (4871722560).

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

2102286720 is a wasteful number, since it uses less digits than its factorization.

2102286720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 2102286720 is about 45850.7003218053. The cubic root of 2102286720 is about 1281.0438100243.

The spelling of 2102286720 in words is "two billion, one hundred two million, two hundred eighty-six thousand, seven hundred twenty".