1010220984 has 96 divisors (see below), whose sum is σ = 2847390000. Its totient is φ = 335549952.

The previous prime is 1010220983. The next prime is 1010221001. The reversal of 1010220984 is 4890220101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010220983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 677712 + ... + 679200.

Almost surely, 2^1010220984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010220984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1423695000).

1010220984 is an abundant number, since it is smaller than the sum of its proper divisors (1837169016).

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

1010220984 is a wasteful number, since it uses less digits than its factorization.

1010220984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1859 (or 1843 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 1010220984 is about 31783.9736974470. The cubic root of 1010220984 is about 1003.3954525200.

The spelling of 1010220984 in words is "one billion, ten million, two hundred twenty thousand, nine hundred eighty-four".