210211020222122 has 32 divisors (see below), whose sum is σ = 320271264230400. Its totient is φ = 103467629908800.

The previous prime is 210211020222109. The next prime is 210211020222163. The reversal of 210211020222122 is 221222020112012.

It is a junction number, because it is equal to n+sod(n) for n = 210211020222094 and 210211020222103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20166263 + ... + 28759349.

It is an arithmetic number, because the mean of its divisors is an integer number (10008477007200).

Almost surely, 2^{210211020222122} is an apocalyptic number.

210211020222122 is a deficient number, since it is larger than the sum of its proper divisors (110060244008278).

210211020222122 is a wasteful number, since it uses less digits than its factorization.

210211020222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8593886.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 210211020222122 its reverse (221222020112012), we get a palindrome (431433040334134).

The spelling of 210211020222122 in words is "two hundred ten trillion, two hundred eleven billion, twenty million, two hundred twenty-two thousand, one hundred twenty-two".