23220040202 has 8 divisors (see below), whose sum is σ = 34983497376. Its totient is φ = 11558874412.

The previous prime is 23220040199. The next prime is 23220040213. The reversal of 23220040202 is 20204002232.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25572278 + ... + 25573185.

It is an arithmetic number, because the mean of its divisors is an integer number (4372937172).

Almost surely, 2^23220040202 is an apocalyptic number.

23220040202 is a deficient number, since it is larger than the sum of its proper divisors (11763457174).

23220040202 is a wasteful number, since it uses less digits than its factorization.

23220040202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51145692.

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 23220040202 its reverse (20204002232), we get a palindrome (43424042434).

The spelling of 23220040202 in words is "twenty-three billion, two hundred twenty million, forty thousand, two hundred two".