1030202010 has 32 divisors (see below), whose sum is σ = 2747206080. Its totient is φ = 274720464.

The previous prime is 1030201999. The next prime is 1030202011. The reversal of 1030202010 is 102020301.

It is a happy number.

It is a super-2 number, since 2×1030202010² = 2122632362816080200, which contains 22 as substring.

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 = 1030201983 and 1030202001.

It is not an unprimeable number, because it can be changed into a prime (1030202011) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1907512 + ... + 1908051.

It is an arithmetic number, because the mean of its divisors is an integer number (85850190).

Almost surely, 2^1030202010 is an apocalyptic number.

1030202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030202010 is an abundant number, since it is smaller than the sum of its proper divisors (1717004070).

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

1030202010 is a wasteful number, since it uses less digits than its factorization.

1030202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3815579 (or 3815573 counting only the distinct ones).

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

The square root of 1030202010 is about 32096.7601168716. The cubic root of 1030202010 is about 1009.9676524620.

Adding to 1030202010 its reverse (102020301), we get a palindrome (1132222311).

The spelling of 1030202010 in words is "one billion, thirty million, two hundred two thousand, ten".