202222112012012 has 6 divisors (see below), whose sum is σ = 353888696021028. Its totient is φ = 101111056006004.

The previous prime is 202222112012003. The next prime is 202222112012057. The reversal of 202222112012012 is 210210211222202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25277764001498 + ... + 25277764001505.

It is an arithmetic number, because the mean of its divisors is an integer number (58981449336838).

Almost surely, 2^{202222112012012} is an apocalyptic number.

It is an amenable number.

202222112012012 is a deficient number, since it is larger than the sum of its proper divisors (151666584009016).

202222112012012 is a wasteful number, since it uses less digits than its factorization.

202222112012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50555528003007 (or 50555528003005 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 202222112012012 its reverse (210210211222202), we get a palindrome (412432323234214).

The spelling of 202222112012012 in words is "two hundred two trillion, two hundred twenty-two billion, one hundred twelve million, twelve thousand, twelve".