222200100210 has 128 divisors (see below), whose sum is σ = 619209474048. Its totient is φ = 50432384000.

The previous prime is 222200100169. The next prime is 222200100253. The reversal of 222200100210 is 12001002222.

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, 967825 + ... + 1175195.

It is an arithmetic number, because the mean of its divisors is an integer number (4837574016).

Almost surely, 2^222200100210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222200100210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309604737024).

222200100210 is an abundant number, since it is smaller than the sum of its proper divisors (397009373838).

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

222200100210 is a wasteful number, since it uses less digits than its factorization.

222200100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207600.

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

Adding to 222200100210 its reverse (12001002222), we get a palindrome (234201102432).

The spelling of 222200100210 in words is "two hundred twenty-two billion, two hundred million, one hundred thousand, two hundred ten".