1001002202200 has 192 divisors, whose sum is σ = 3124807499520. Its totient is φ = 288000576000.

The previous prime is 1001002202191. The next prime is 1001002202209. The reversal of 1001002202200 is 22022001001.

It is an interprime number because it is at equal distance from previous prime (1001002202191) and next prime (1001002202209).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001002202209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2299806 + ... + 2700205.

It is an arithmetic number, because the mean of its divisors is an integer number (16275039060).

Almost surely, 2^{1001002202200} is an apocalyptic number.

1001002202200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1001002202200 is an abundant number, since it is smaller than the sum of its proper divisors (2123805297320).

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

1001002202200 is a wasteful number, since it uses less digits than its factorization.

1001002202200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000058 (or 5000049 counting only the distinct ones).

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

Adding to 1001002202200 its reverse (22022001001), we get a palindrome (1023024203201).

The spelling of 1001002202200 in words is "one trillion, one billion, two million, two hundred two thousand, two hundred".