221010010112200 has 48 divisors (see below), whose sum is σ = 515040497084160. Its totient is φ = 88198890312000.

The previous prime is 221010010112167. The next prime is 221010010112219. The reversal of 221010010112200 is 2211010010122.

It is a super-3 number, since 3×221010010112200³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1281874416 + ... + 1282046815.

It is an arithmetic number, because the mean of its divisors is an integer number (10730010355920).

Almost surely, 2^{221010010112200} is an apocalyptic number.

221010010112200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221010010112200 is an abundant number, since it is smaller than the sum of its proper divisors (294030486971960).

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

221010010112200 is a wasteful number, since it uses less digits than its factorization.

221010010112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2563921678 (or 2563921669 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 221010010112200 its reverse (2211010010122), we get a palindrome (223221020122322).

The spelling of 221010010112200 in words is "two hundred twenty-one trillion, ten billion, ten million, one hundred twelve thousand, two hundred".