2222222201210 has 32 divisors (see below), whose sum is σ = 4456479658752. Its totient is φ = 790887590080.

The previous prime is 2222222201207. The next prime is 2222222201239. The reversal of 2222222201210 is 121022222222.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214909937 + ... + 214920276.

It is an arithmetic number, because the mean of its divisors is an integer number (139264989336).

Almost surely, 2^{2222222201210} is an apocalyptic number.

2222222201210 is an abundant number, since it is smaller than the sum of its proper divisors (2234257457542).

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

2222222201210 is a wasteful number, since it uses less digits than its factorization.

2222222201210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429830278.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 2222222201210 its reverse (121022222222), we get a palindrome (2343244423432).

The spelling of 2222222201210 in words is "two trillion, two hundred twenty-two billion, two hundred twenty-two million, two hundred one thousand, two hundred ten".