1001200202200 has 96 divisors (see below), whose sum is σ = 2577309773760. Its totient is φ = 358638825600.

The previous prime is 1001200202159. The next prime is 1001200202243. The reversal of 1001200202200 is 22020021001.

1001200202200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 3248802 + ... + 3543601.

It is an arithmetic number, because the mean of its divisors is an integer number (26846976810).

Almost surely, 2^{1001200202200} is an apocalyptic number.

1001200202200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1001200202200 is an abundant number, since it is smaller than the sum of its proper divisors (1576109571560).

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

1001200202200 is a wasteful number, since it uses less digits than its factorization.

1001200202200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6792497 (or 6792488 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 1001200202200 its reverse (22020021001), we get a palindrome (1023220223201).

The spelling of 1001200202200 in words is "one trillion, one billion, two hundred million, two hundred two thousand, two hundred".