202012112422 has 8 divisors (see below), whose sum is σ = 303051838176. Its totient is φ = 100994833032.

The previous prime is 202012112411. The next prime is 202012112441. The reversal of 202012112422 is 224211210202.

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

It is a self number, because there is not a number n which added to its sum of digits gives 202012112422.

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, 5589073 + ... + 5625100.

It is an arithmetic number, because the mean of its divisors is an integer number (37881479772).

Almost surely, 2^202012112422 is an apocalyptic number.

202012112422 is a deficient number, since it is larger than the sum of its proper divisors (101039725754).

202012112422 is a wasteful number, since it uses less digits than its factorization.

202012112422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11223182.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 202012112422 its reverse (224211210202), we get a palindrome (426223322624).

The spelling of 202012112422 in words is "two hundred two billion, twelve million, one hundred twelve thousand, four hundred twenty-two".