1000101222200 has 24 divisors (see below), whose sum is σ = 2325235342080. Its totient is φ = 400040488800.

The previous prime is 1000101222173. The next prime is 1000101222233. The reversal of 1000101222200 is 22221010001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2500252856 + ... + 2500253255.

It is an arithmetic number, because the mean of its divisors is an integer number (96884805920).

Almost surely, 2^{1000101222200} is an apocalyptic number.

1000101222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000101222200 is an abundant number, since it is smaller than the sum of its proper divisors (1325134119880).

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

1000101222200 is a wasteful number, since it uses less digits than its factorization.

1000101222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000506127 (or 5000506118 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1000101222200 its reverse (22221010001), we get a palindrome (1022322232201).

The spelling of 1000101222200 in words is "one trillion, one hundred one million, two hundred twenty-two thousand, two hundred".