1021210200210 has 32 divisors (see below), whose sum is σ = 2458177218432. Its totient is φ = 271514638080.

The previous prime is 1021210200193. The next prime is 1021210200287. The reversal of 1021210200210 is 120020121201.

1021210200210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50494846 + ... + 50515065.

It is an arithmetic number, because the mean of its divisors is an integer number (76818038076).

Almost surely, 2^{1021210200210} is an apocalyptic number.

1021210200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021210200210 is an abundant number, since it is smaller than the sum of its proper divisors (1436967018222).

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

1021210200210 is a wasteful number, since it uses less digits than its factorization.

1021210200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101010258.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1021210200210 its reverse (120020121201), we get a palindrome (1141230321411).

The spelling of 1021210200210 in words is "one trillion, twenty-one billion, two hundred ten million, two hundred thousand, two hundred ten".