2222200012210 has 8 divisors (see below), whose sum is σ = 3999960021996. Its totient is φ = 888880004880.

The previous prime is 2222200012199. The next prime is 2222200012223. The reversal of 2222200012210 is 122100022222.

It can be written as a sum of positive squares in 2 ways, for example, as 2063443187961 + 158756824249 = 1436469^2 + 398443^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2222200012210² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111110000601 + ... + 111110000620.

Almost surely, 2^{2222200012210} is an apocalyptic number.

2222200012210 is a deficient number, since it is larger than the sum of its proper divisors (1777760009786).

2222200012210 is a wasteful number, since it uses less digits than its factorization.

2222200012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222220001228.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2222200012210 its reverse (122100022222), we get a palindrome (2344300034432).

The spelling of 2222200012210 in words is "two trillion, two hundred twenty-two billion, two hundred million, twelve thousand, two hundred ten".