2212220210210 has 8 divisors (see below), whose sum is σ = 3981996378396. Its totient is φ = 884888084080.

The previous prime is 2212220210201. The next prime is 2212220210243. The reversal of 2212220210210 is 120120222122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2125067133121 + 87153077089 = 1457761^2 + 295217^2 .

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

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, 110611010501 + ... + 110611010520.

Almost surely, 2^{2212220210210} is an apocalyptic number.

2212220210210 is a deficient number, since it is larger than the sum of its proper divisors (1769776168186).

2212220210210 is a wasteful number, since it uses less digits than its factorization.

2212220210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221222021028.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2212220210210 its reverse (120120222122), we get a palindrome (2332340432332).

The spelling of 2212220210210 in words is "two trillion, two hundred twelve billion, two hundred twenty million, two hundred ten thousand, two hundred ten".