210022101200122 has 16 divisors (see below), whose sum is σ = 338262605416512. Its totient is φ = 97441902792640.

The previous prime is 210022101200113. The next prime is 210022101200147. The reversal of 210022101200122 is 221002101220012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210022101200096 and 210022101200105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43500847048 + ... + 43500851875.

It is an arithmetic number, because the mean of its divisors is an integer number (21141412838532).

Almost surely, 2^{210022101200122} is an apocalyptic number.

210022101200122 is a deficient number, since it is larger than the sum of its proper divisors (128240504216390).

210022101200122 is a wasteful number, since it uses less digits than its factorization.

210022101200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87001699013.

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

Adding to 210022101200122 its reverse (221002101220012), we get a palindrome (431024202420134).

The spelling of 210022101200122 in words is "two hundred ten trillion, twenty-two billion, one hundred one million, two hundred thousand, one hundred twenty-two".