200221101100012 has 24 divisors (see below), whose sum is σ = 351240259453776. Its totient is φ = 99867036608448.

The previous prime is 200221101099989. The next prime is 200221101100171. The reversal of 200221101100012 is 210001101122002.

It is a junction number, because it is equal to n+sod(n) for n = 200221101099965 and 200221101100001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34206538 + ... + 39629905.

It is an arithmetic number, because the mean of its divisors is an integer number (14635010810574).

Almost surely, 2^{200221101100012} is an apocalyptic number.

It is an amenable number.

200221101100012 is a deficient number, since it is larger than the sum of its proper divisors (151019158353764).

200221101100012 is a wasteful number, since it uses less digits than its factorization.

200221101100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73838097 (or 73838095 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200221101100012 its reverse (210001101122002), we get a palindrome (410222202222014).

The spelling of 200221101100012 in words is "two hundred trillion, two hundred twenty-one billion, one hundred one million, one hundred thousand, twelve".