23220232202 has 8 divisors (see below), whose sum is σ = 35084584836. Its totient is φ = 11525370592.

The previous prime is 23220232201. The next prime is 23220232223. The reversal of 23220232202 is 20223202232.

It can be written as a sum of positive squares in 2 ways, for example, as 23174277361 + 45954841 = 152231^2 + 6779^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (23220232201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42372413 + ... + 42372960.

Almost surely, 2^23220232202 is an apocalyptic number.

23220232202 is a deficient number, since it is larger than the sum of its proper divisors (11864352634).

23220232202 is a wasteful number, since it uses less digits than its factorization.

23220232202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84745512.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 23220232202 its reverse (20223202232), we get a palindrome (43443434434).

The spelling of 23220232202 in words is "twenty-three billion, two hundred twenty million, two hundred thirty-two thousand, two hundred two".