202423031222 has 8 divisors (see below), whose sum is σ = 310695815496. Its totient is φ = 98857759392.

The previous prime is 202423031219. The next prime is 202423031263. The reversal of 202423031222 is 222130324202.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1176878003 + ... + 1176878174.

It is an arithmetic number, because the mean of its divisors is an integer number (38836976937).

Almost surely, 2^202423031222 is an apocalyptic number.

202423031222 is a deficient number, since it is larger than the sum of its proper divisors (108272784274).

202423031222 is a wasteful number, since it uses less digits than its factorization.

202423031222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2353756222.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 202423031222 its reverse (222130324202), we get a palindrome (424553355424).

The spelling of 202423031222 in words is "two hundred two billion, four hundred twenty-three million, thirty-one thousand, two hundred twenty-two".