221200201002110 has 128 divisors (see below), whose sum is σ = 465561706917888. Its totient is φ = 74858091264000.

The previous prime is 221200201002071. The next prime is 221200201002167. The reversal of 221200201002110 is 11200102002122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35163650 + ... + 40974170.

It is an arithmetic number, because the mean of its divisors is an integer number (3637200835296).

Almost surely, 2^{221200201002110} is an apocalyptic number.

221200201002110 is an abundant number, since it is smaller than the sum of its proper divisors (244361505915778).

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

221200201002110 is a wasteful number, since it uses less digits than its factorization.

221200201002110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5810970.

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

Adding to 221200201002110 its reverse (11200102002122), we get a palindrome (232400303004232).

The spelling of 221200201002110 in words is "two hundred twenty-one trillion, two hundred billion, two hundred one million, two thousand, one hundred ten".