1030022220 has 48 divisors (see below), whose sum is σ = 2894750208. Its totient is φ = 273654720.

The previous prime is 1030022219. The next prime is 1030022221. The reversal of 1030022220 is 222200301.

1030022220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1030022219) and next prime (1030022221).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1030022196 and 1030022205.

It is not an unprimeable number, because it can be changed into a prime (1030022221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15414 + ... + 47933.

It is an arithmetic number, because the mean of its divisors is an integer number (60307296).

Almost surely, 2^1030022220 is an apocalyptic number.

1030022220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030022220 is an abundant number, since it is smaller than the sum of its proper divisors (1864727988).

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

1030022220 is a wasteful number, since it uses less digits than its factorization.

1030022220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63630 (or 63628 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1030022220 is about 32093.9592446928. The cubic root of 1030022220 is about 1009.9088961383.

Adding to 1030022220 its reverse (222200301), we get a palindrome (1252222521).

The spelling of 1030022220 in words is "one billion, thirty million, twenty-two thousand, two hundred twenty".