10021210220200 has 48 divisors (see below), whose sum is σ = 23336238483360. Its totient is φ = 4002131448000.

The previous prime is 10021210220173. The next prime is 10021210220213. The reversal of 10021210220200 is 202201212001.

It is a happy number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 39577486 + ... + 39829885.

It is an arithmetic number, because the mean of its divisors is an integer number (486171635070).

Almost surely, 2^{10021210220200} is an apocalyptic number.

10021210220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10021210220200 is an abundant number, since it is smaller than the sum of its proper divisors (13315028263160).

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

10021210220200 is a wasteful number, since it uses less digits than its factorization.

10021210220200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79408018 (or 79408009 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10021210220200 its reverse (202201212001), we get a palindrome (10223411432201).

The spelling of 10021210220200 in words is "ten trillion, twenty-one billion, two hundred ten million, two hundred twenty thousand, two hundred".