20201200222012 has 6 divisors (see below), whose sum is σ = 35352100388528. Its totient is φ = 10100600111004.

The previous prime is 20201200221931. The next prime is 20201200222031. The reversal of 20201200222012 is 21022200210202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525150027748 + ... + 2525150027755.

Almost surely, 2^{20201200222012} is an apocalyptic number.

It is an amenable number.

20201200222012 is a deficient number, since it is larger than the sum of its proper divisors (15150900166516).

20201200222012 is a wasteful number, since it uses less digits than its factorization.

20201200222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050300055507 (or 5050300055505 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20201200222012 its reverse (21022200210202), we get a palindrome (41223400432214).

The spelling of 20201200222012 in words is "twenty trillion, two hundred one billion, two hundred million, two hundred twenty-two thousand, twelve".