1030212203 has 4 divisors (see below), whose sum is σ = 1030289568. Its totient is φ = 1030134840.

The previous prime is 1030212187. The next prime is 1030212217. The reversal of 1030212203 is 3022120301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3022120301 = 5189 ⋅582409.

It is a cyclic number.

It is not a de Polignac number, because 1030212203 - 2⁴ = 1030212187 is a prime.

It is a super-2 number, since 2×1030212203² = 2122674366420226418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030212263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13043 + ... + 47228.

It is an arithmetic number, because the mean of its divisors is an integer number (257572392).

Almost surely, 2^1030212203 is an apocalyptic number.

1030212203 is a deficient number, since it is larger than the sum of its proper divisors (77365).

1030212203 is an equidigital number, since it uses as much as digits as its factorization.

1030212203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77364.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1030212203 is about 32096.9189019756. The cubic root of 1030212203 is about 1009.9709833836.

Adding to 1030212203 its reverse (3022120301), we get a palindrome (4052332504).

The spelling of 1030212203 in words is "one billion, thirty million, two hundred twelve thousand, two hundred three".