210022210010122 has 8 divisors (see below), whose sum is σ = 315218956337316. Its totient is φ = 104949224564352.

The previous prime is 210022210010089. The next prime is 210022210010143. The reversal of 210022210010122 is 221010012220012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 170270685585961 + 39751524424161 = 13048781^2 + 6304881^2 .

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 = 210022210010096 and 210022210010105.

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, 30940216113 + ... + 30940222900.

Almost surely, 2^{210022210010122} is an apocalyptic number.

210022210010122 is a deficient number, since it is larger than the sum of its proper divisors (105196746327194).

210022210010122 is a wasteful number, since it uses less digits than its factorization.

210022210010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61880440712.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210022210010122 its reverse (221010012220012), we get a palindrome (431032222230134).

The spelling of 210022210010122 in words is "two hundred ten trillion, twenty-two billion, two hundred ten million, ten thousand, one hundred twenty-two".