1010001202200 has 72 divisors (see below), whose sum is σ = 3391920710100. Its totient is φ = 269333653440.

The previous prime is 1010001202153. The next prime is 1010001202229. The reversal of 1010001202200 is 22021000101.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 280554090 + ... + 280557689.

Almost surely, 2^{1010001202200} is an apocalyptic number.

1010001202200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010001202200 is an abundant number, since it is smaller than the sum of its proper divisors (2381919507900).

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

1010001202200 is a wasteful number, since it uses less digits than its factorization.

1010001202200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561111801 (or 561111789 counting only the distinct ones).

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

Adding to 1010001202200 its reverse (22021000101), we get a palindrome (1032022202301).

It can be divided in two parts, 1010001 and 202200, that added together give a square (1212201 = 1101²).

The spelling of 1010001202200 in words is "one trillion, ten billion, one million, two hundred two thousand, two hundred".