1023232202 has 4 divisors (see below), whose sum is σ = 1534848306. Its totient is φ = 511616100.

The previous prime is 1023232187. The next prime is 1023232219. The reversal of 1023232202 is 2022323201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 575952001 + 447280201 = 23999^2 + 21149^2 .

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 as a sum of consecutive naturals, namely, 255808049 + ... + 255808052.

Almost surely, 2^1023232202 is an apocalyptic number.

1023232202 is a deficient number, since it is larger than the sum of its proper divisors (511616104).

1023232202 is an equidigital number, since it uses as much as digits as its factorization.

1023232202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511616103.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1023232202 is about 31988.0009065900. Note that the first 3 decimals coincide. The cubic root of 1023232202 is about 1007.6848589939.

Adding to 1023232202 its reverse (2022323201), we get a palindrome (3045555403).

Subtracting 1023232202 from its reverse (2022323201), we obtain a palindrome (999090999).

The spelling of 1023232202 in words is "one billion, twenty-three million, two hundred thirty-two thousand, two hundred two".