200221110221012 has 24 divisors (see below), whose sum is σ = 351077669365920. Its totient is φ = 99913207315680.

The previous prime is 200221110221003. The next prime is 200221110221017. The reversal of 200221110221012 is 210122011122002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200221110221017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470777363 + ... + 471202469.

It is an arithmetic number, because the mean of its divisors is an integer number (14628236223580).

Almost surely, 2^{200221110221012} is an apocalyptic number.

It is an amenable number.

200221110221012 is a deficient number, since it is larger than the sum of its proper divisors (150856559144908).

200221110221012 is a wasteful number, since it uses less digits than its factorization.

200221110221012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656951 (or 656949 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 200221110221012 its reverse (210122011122002), we get a palindrome (410343121343014).

The spelling of 200221110221012 in words is "two hundred trillion, two hundred twenty-one billion, one hundred ten million, two hundred twenty-one thousand, twelve".