1030422020 has 96 divisors (see below), whose sum is σ = 2406620160. Its totient is φ = 368824320.

The previous prime is 1030421999. The next prime is 1030422049. The reversal of 1030422020 is 202240301.

It is a junction number, because it is equal to n+sod(n) for n = 1030421986 and 1030422004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 621032 + ... + 622688.

It is an arithmetic number, because the mean of its divisors is an integer number (25068960).

Almost surely, 2^1030422020 is an apocalyptic number.

1030422020 is a gapful number since it is divisible by the number (10) 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 1030422020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1203310080).

1030422020 is an abundant number, since it is smaller than the sum of its proper divisors (1376198140).

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

1030422020 is a wasteful number, since it uses less digits than its factorization.

1030422020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773 (or 1771 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1030422020 is about 32100.1872268683. The cubic root of 1030422020 is about 1010.0395435944.

Adding to 1030422020 its reverse (202240301), we get a palindrome (1232662321).

The spelling of 1030422020 in words is "one billion, thirty million, four hundred twenty-two thousand, twenty".