1002102210200 has 96 divisors (see below), whose sum is σ = 2867554068960. Its totient is φ = 317148825600.

The previous prime is 1002102210167. The next prime is 1002102210217. The reversal of 1002102210200 is 20122012001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27512081 + ... + 27548480.

It is an arithmetic number, because the mean of its divisors is an integer number (29870354885).

Almost surely, 2^{1002102210200} is an apocalyptic number.

1002102210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002102210200 is an abundant number, since it is smaller than the sum of its proper divisors (1865451858760).

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

1002102210200 is a wasteful number, since it uses less digits than its factorization.

1002102210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55060597 (or 55060588 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1002102210200 its reverse (20122012001), we get a palindrome (1022224222201).

The spelling of 1002102210200 in words is "one trillion, two billion, one hundred two million, two hundred ten thousand, two hundred".