2201012012200 has 24 divisors (see below), whose sum is σ = 5117352928830. Its totient is φ = 880404804800.

The previous prime is 2201012012179. The next prime is 2201012012293. The reversal of 2201012012200 is 22102101022.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1189229508324 + 1011782503876 = 1090518^2 + 1005874^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5502529831 + ... + 5502530230.

Almost surely, 2^{2201012012200} is an apocalyptic number.

2201012012200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201012012200 is an abundant number, since it is smaller than the sum of its proper divisors (2916340916630).

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

2201012012200 is a wasteful number, since it uses less digits than its factorization.

2201012012200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11005060077 (or 11005060068 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2201012012200 its reverse (22102101022), we get a palindrome (2223114113222).

The spelling of 2201012012200 in words is "two trillion, two hundred one billion, twelve million, twelve thousand, two hundred".