211122102010210 has 32 divisors (see below), whose sum is σ = 380786883120000. Its totient is φ = 84278379173760.

The previous prime is 211122102010189. The next prime is 211122102010223. The reversal of 211122102010210 is 12010201221112.

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 15 ways as a sum of consecutive naturals, for example, 393387955 + ... + 393924265.

It is an arithmetic number, because the mean of its divisors is an integer number (11899590097500).

Almost surely, 2^{211122102010210} is an apocalyptic number.

211122102010210 is a deficient number, since it is larger than the sum of its proper divisors (169664781109790).

211122102010210 is a wasteful number, since it uses less digits than its factorization.

211122102010210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615706.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 211122102010210 its reverse (12010201221112), we get a palindrome (223132303231322).

The spelling of 211122102010210 in words is "two hundred eleven trillion, one hundred twenty-two billion, one hundred two million, ten thousand, two hundred ten".