1001010022200 has 144 divisors (see below), whose sum is σ = 3362155009200. Its totient is φ = 266901888000.

The previous prime is 1001010022183. The next prime is 1001010022241. The reversal of 1001010022200 is 22200101001.

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 polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16080736 + ... + 16142864.

It is an arithmetic number, because the mean of its divisors is an integer number (23348298675).

Almost surely, 2^{1001010022200} is an apocalyptic number.

1001010022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1001010022200 is an abundant number, since it is smaller than the sum of its proper divisors (2361144987000).

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

1001010022200 is a wasteful number, since it uses less digits than its factorization.

1001010022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71102 (or 71090 counting only the distinct ones).

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

Adding to 1001010022200 its reverse (22200101001), we get a palindrome (1023210123201).

The spelling of 1001010022200 in words is "one trillion, one billion, ten million, twenty-two thousand, two hundred".