2211211100210 has 128 divisors (see below), whose sum is σ = 4839349363200. Its totient is φ = 710564659200.

The previous prime is 2211211100143. The next prime is 2211211100243. The reversal of 2211211100210 is 120011121122.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 195175826 + ... + 195187154.

It is an arithmetic number, because the mean of its divisors is an integer number (37807416900).

Almost surely, 2^{2211211100210} is an apocalyptic number.

2211211100210 is an abundant number, since it is smaller than the sum of its proper divisors (2628138262990).

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

2211211100210 is a wasteful number, since it uses less digits than its factorization.

2211211100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12916.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2211211100210 its reverse (120011121122), we get a palindrome (2331222221332).

The spelling of 2211211100210 in words is "two trillion, two hundred eleven billion, two hundred eleven million, one hundred thousand, two hundred ten".