210210120222122 has 8 divisors (see below), whose sum is σ = 315317434887936. Its totient is φ = 105104308592812.

The previous prime is 210210120222107. The next prime is 210210120222211. The reversal of 210210120222122 is 221222021012012.

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

It is a junction number, because it is equal to n+sod(n) for n = 210210120222094 and 210210120222103.

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, 375409418 + ... + 375968949.

It is an arithmetic number, because the mean of its divisors is an integer number (39414679360992).

Almost surely, 2^{210210120222122} is an apocalyptic number.

210210120222122 is a deficient number, since it is larger than the sum of its proper divisors (105107314665814).

210210120222122 is a wasteful number, since it uses less digits than its factorization.

210210120222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751518252.

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

Adding to 210210120222122 its reverse (221222021012012), we get a palindrome (431432141234134).

The spelling of 210210120222122 in words is "two hundred ten trillion, two hundred ten billion, one hundred twenty million, two hundred twenty-two thousand, one hundred twenty-two".