2201011212200 has 24 divisors (see below), whose sum is σ = 5117351068830. Its totient is φ = 880404484800.

The previous prime is 2201011212181. The next prime is 2201011212229. The reversal of 2201011212200 is 22121101022.

2201011212200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 815781078436 + 1385230133764 = 903206^2 + 1176958^2 .

It is a super-2 number, since 2×2201011212200² (a number of 25 digits) contains 22 as substring.

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, 5502527831 + ... + 5502528230.

Almost surely, 2^{2201011212200} is an apocalyptic number.

2201011212200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201011212200 is an abundant number, since it is smaller than the sum of its proper divisors (2916339856630).

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

2201011212200 is a wasteful number, since it uses less digits than its factorization.

2201011212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11005056077 (or 11005056068 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2201011212200 its reverse (22121101022), we get a palindrome (2223132313222).

The spelling of 2201011212200 in words is "two trillion, two hundred one billion, eleven million, two hundred twelve thousand, two hundred".