1122201010200 has 96 divisors (see below), whose sum is σ = 3495310839360. Its totient is φ = 297835305600.

The previous prime is 1122201010171. The next prime is 1122201010213. The reversal of 1122201010200 is 20101022211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4305474 + ... + 4558673.

It is an arithmetic number, because the mean of its divisors is an integer number (36409487910).

Almost surely, 2^{1122201010200} is an apocalyptic number.

1122201010200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122201010200 is an abundant number, since it is smaller than the sum of its proper divisors (2373109829160).

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

1122201010200 is a wasteful number, since it uses less digits than its factorization.

1122201010200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8864377 (or 8864368 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1122201010200 its reverse (20101022211), we get a palindrome (1142302032411).

The spelling of 1122201010200 in words is "one trillion, one hundred twenty-two billion, two hundred one million, ten thousand, two hundred".