1010201020200 has 96 divisors (see below), whose sum is σ = 3479581310400. Its totient is φ = 269386937280.

The previous prime is 1010201020177. The next prime is 1010201020211. The reversal of 1010201020200 is 20201020101.

It is a super-2 number, since 2×1010201020200² (a number of 25 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93531732 + ... + 93542531.

It is an arithmetic number, because the mean of its divisors is an integer number (36245638650).

Almost surely, 2^{1010201020200} is an apocalyptic number.

1010201020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010201020200 is an abundant number, since it is smaller than the sum of its proper divisors (2469380290200).

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

1010201020200 is a wasteful number, since it uses less digits than its factorization.

1010201020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187074288 (or 187074273 counting only the distinct ones).

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

Adding to 1010201020200 its reverse (20201020101), we get a palindrome (1030402040301).

Subtracting from 1010201020200 its reverse (20201020101), we obtain a palindrome (990000000099).

The spelling of 1010201020200 in words is "one trillion, ten billion, two hundred one million, twenty thousand, two hundred".