1010220030 has 96 divisors (see below), whose sum is σ = 2761274880. Its totient is φ = 255752640.

The previous prime is 1010220023. The next prime is 1010220041. The reversal of 1010220030 is 300220101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1010219994 and 1010220021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 285975 + ... + 289485.

It is an arithmetic number, because the mean of its divisors is an integer number (28763280).

Almost surely, 2^1010220030 is an apocalyptic number.

1010220030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010220030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1380637440).

1010220030 is an abundant number, since it is smaller than the sum of its proper divisors (1751054850).

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

1010220030 is a wasteful number, since it uses less digits than its factorization.

1010220030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3686 (or 3683 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1010220030 is about 31783.9586898800. The cubic root of 1010220030 is about 1003.3951366685.

Adding to 1010220030 its reverse (300220101), we get a palindrome (1310440131).

The spelling of 1010220030 in words is "one billion, ten million, two hundred twenty thousand, thirty".