1012233202 has 4 divisors (see below), whose sum is σ = 1518349806. Its totient is φ = 506116600.

The previous prime is 1012233191. The next prime is 1012233203. The reversal of 1012233202 is 2023322101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2023322101 = 859 ⋅2355439.

It can be written as a sum of positive squares in only one way, i.e., 618964641 + 393268561 = 24879^2 + 19831^2 .

It is not an unprimeable number, because it can be changed into a prime (1012233203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253058299 + ... + 253058302.

Almost surely, 2^1012233202 is an apocalyptic number.

1012233202 is a deficient number, since it is larger than the sum of its proper divisors (506116604).

1012233202 is an equidigital number, since it uses as much as digits as its factorization.

1012233202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506116603.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1012233202 is about 31815.6125510731. The cubic root of 1012233202 is about 1004.0612181790.

Adding to 1012233202 its reverse (2023322101), we get a palindrome (3035555303).

The spelling of 1012233202 in words is "one billion, twelve million, two hundred thirty-three thousand, two hundred two".