200010101221000 has 128 divisors (see below), whose sum is σ = 534890860508160. Its totient is φ = 68574032352000.

The previous prime is 200010101220967. The next prime is 200010101221001. The reversal of 200010101221000 is 122101010002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (200010101221001) 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 31 ways as a sum of consecutive naturals, for example, 839761930 + ... + 840000070.

It is an arithmetic number, because the mean of its divisors is an integer number (4178834847720).

Almost surely, 2^{200010101221000} is an apocalyptic number.

200010101221000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200010101221000 is an abundant number, since it is smaller than the sum of its proper divisors (334880759287160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200010101221000 is a wasteful number, since it uses less digits than its factorization.

200010101221000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358152 (or 358138 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 200010101221000 its reverse (122101010002), we get a palindrome (200132202231002).

The spelling of 200010101221000 in words is "two hundred trillion, ten billion, one hundred one million, two hundred twenty-one thousand".