23132200202 has 4 divisors (see below), whose sum is σ = 34698300306. Its totient is φ = 11566100100.

The previous prime is 23132200193. The next prime is 23132200213. The reversal of 23132200202 is 20200223132.

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., 22824864241 + 307335961 = 151079^2 + 17531^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5783050049 + ... + 5783050052.

Almost surely, 2^23132200202 is an apocalyptic number.

23132200202 is a deficient number, since it is larger than the sum of its proper divisors (11566100104).

23132200202 is a wasteful number, since it uses less digits than its factorization.

23132200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11566100103.

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

Adding to 23132200202 its reverse (20200223132), we get a palindrome (43332423334).

The spelling of 23132200202 in words is "twenty-three billion, one hundred thirty-two million, two hundred thousand, two hundred two".