1030220200 has 48 divisors (see below), whose sum is σ = 2419024860. Its totient is φ = 408000000.

The previous prime is 1030220189. The next prime is 1030220203. The reversal of 1030220200 is 20220301.

It can be written as a sum of positive squares in 6 ways, for example, as 819447876 + 210772324 = 28626^2 + 14518^2 .

It is a super-2 number, since 2×1030220200² = 2122707320976080000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1030220203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5301 + ... + 45700.

Almost surely, 2^1030220200 is an apocalyptic number.

1030220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030220200 is an abundant number, since it is smaller than the sum of its proper divisors (1388804660).

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

1030220200 is a wasteful number, since it uses less digits than its factorization.

1030220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51118 (or 51109 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 1030220200 is about 32097.0434775541. The cubic root of 1030220200 is about 1009.9735966695.

Adding to 1030220200 its reverse (20220301), we get a palindrome (1050440501).

The spelling of 1030220200 in words is "one billion, thirty million, two hundred twenty thousand, two hundred".