23133322202 has 4 divisors (see below), whose sum is σ = 34699983306. Its totient is φ = 11566661100.

The previous prime is 23133322193. The next prime is 23133322253. The reversal of 23133322202 is 20222333132.

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., 18550167601 + 4583154601 = 136199^2 + 67699^2 .

It is a super-2 number, since 2×23133322202² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5783330549 + ... + 5783330552.

Almost surely, 2^23133322202 is an apocalyptic number.

23133322202 is a deficient number, since it is larger than the sum of its proper divisors (11566661104).

23133322202 is a wasteful number, since it uses less digits than its factorization.

23133322202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11566661103.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 23133322202 its reverse (20222333132), we get a palindrome (43355655334).

The spelling of 23133322202 in words is "twenty-three billion, one hundred thirty-three million, three hundred twenty-two thousand, two hundred two".