200210100020010 has 64 divisors (see below), whose sum is σ = 535715762722560. Its totient is φ = 53207143738560.

The previous prime is 200210100019987. The next prime is 200210100020011. The reversal of 200210100020010 is 10020001012002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 200210100019974 and 200210100020001.

It is not an unprimeable number, because it can be changed into a prime (200210100020011) 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, 1265311486 + ... + 1265469705.

It is an arithmetic number, because the mean of its divisors is an integer number (8370558792540).

Almost surely, 2^{200210100020010} is an apocalyptic number.

200210100020010 is an abundant number, since it is smaller than the sum of its proper divisors (335505662702550).

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

200210100020010 is a wasteful number, since it uses less digits than its factorization.

200210100020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530781500 (or 2530781494 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 200210100020010 its reverse (10020001012002), we get a palindrome (210230101032012).

The spelling of 200210100020010 in words is "two hundred trillion, two hundred ten billion, one hundred million, twenty thousand, ten".