2221200000210 has 128 divisors (see below), whose sum is σ = 5606534154240. Its totient is φ = 562512384000.

The previous prime is 2221200000113. The next prime is 2221200000233. The reversal of 2221200000210 is 120000021222.

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 63 ways as a sum of consecutive naturals, for example, 10509456 + ... + 10718724.

It is an arithmetic number, because the mean of its divisors is an integer number (43801048080).

Almost surely, 2^{2221200000210} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2221200000210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2803267077120).

2221200000210 is an abundant number, since it is smaller than the sum of its proper divisors (3385334154030).

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

2221200000210 is a wasteful number, since it uses less digits than its factorization.

2221200000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209524.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2221200000210 its reverse (120000021222), we get a palindrome (2341200021432).

The spelling of 2221200000210 in words is "two trillion, two hundred twenty-one billion, two hundred million, two hundred ten", and thus it is an aban number.