20200222112012 has 6 divisors (see below), whose sum is σ = 35350388696028. Its totient is φ = 10100111056004.

The previous prime is 20200222111931. The next prime is 20200222112039. The reversal of 20200222112012 is 21021122200202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525027763998 + ... + 2525027764005.

It is an arithmetic number, because the mean of its divisors is an integer number (5891731449338).

Almost surely, 2^{20200222112012} is an apocalyptic number.

It is an amenable number.

20200222112012 is a deficient number, since it is larger than the sum of its proper divisors (15150166584016).

20200222112012 is a wasteful number, since it uses less digits than its factorization.

20200222112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050055528007 (or 5050055528005 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20200222112012 its reverse (21021122200202), we get a palindrome (41221344312214).

The spelling of 20200222112012 in words is "twenty trillion, two hundred billion, two hundred twenty-two million, one hundred twelve thousand, twelve".