210022221122211 has 32 divisors (see below), whose sum is σ = 302029249425408. Its totient is φ = 129435768443520.

The previous prime is 210022221122201. The next prime is 210022221122249. The reversal of 210022221122211 is 112221122220012.

It is not a de Polignac number, because 210022221122211 - 2⁵ = 210022221122179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210022221122201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63233556 + ... + 66472001.

It is an arithmetic number, because the mean of its divisors is an integer number (9438414044544).

Almost surely, 2^{210022221122211} is an apocalyptic number.

210022221122211 is a deficient number, since it is larger than the sum of its proper divisors (92007028303197).

210022221122211 is a wasteful number, since it uses less digits than its factorization.

210022221122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129706371.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 210022221122211 its reverse (112221122220012), we get a palindrome (322243343342223).

The spelling of 210022221122211 in words is "two hundred ten trillion, twenty-two billion, two hundred twenty-one million, one hundred twenty-two thousand, two hundred eleven".