221201011000200 has 192 divisors, whose sum is σ = 854927543992320. Its totient is φ = 45963846432000.

The previous prime is 221201011000181. The next prime is 221201011000241. The reversal of 221201011000200 is 2000110102122.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2393904136 + ... + 2393996535.

It is an arithmetic number, because the mean of its divisors is an integer number (4452747624960).

Almost surely, 2^{221201011000200} is an apocalyptic number.

221201011000200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221201011000200 is an abundant number, since it is smaller than the sum of its proper divisors (633726532992120).

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

221201011000200 is a wasteful number, since it uses less digits than its factorization.

221201011000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4787900708 (or 4787900699 counting only the distinct ones).

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

Adding to 221201011000200 its reverse (2000110102122), we get a palindrome (223201121102322).

The spelling of 221201011000200 in words is "two hundred twenty-one trillion, two hundred one billion, eleven million, two hundred", and thus it is an aban number.