210022221102122 has 64 divisors (see below), whose sum is σ = 390012450508800. Its totient is φ = 83392409753280.

The previous prime is 210022221102097. The next prime is 210022221102173. The reversal of 210022221102122 is 221201122220012.

It is a junction number, because it is equal to n+sod(n) for n = 210022221102094 and 210022221102103.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16034258 + ... + 26021949.

It is an arithmetic number, because the mean of its divisors is an integer number (6093944539200).

Almost surely, 2^{210022221102122} is an apocalyptic number.

210022221102122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210022221102122 is a deficient number, since it is larger than the sum of its proper divisors (179990229406678).

210022221102122 is a wasteful number, since it uses less digits than its factorization.

210022221102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42057171.

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

Adding to 210022221102122 its reverse (221201122220012), we get a palindrome (431223343322134).

The spelling of 210022221102122 in words is "two hundred ten trillion, twenty-two billion, two hundred twenty-one million, one hundred two thousand, one hundred twenty-two".