210102121120222 has 64 divisors (see below), whose sum is σ = 337350155304960. Its totient is φ = 97894993996800.

The previous prime is 210102121120189. The next prime is 210102121120267. The reversal of 210102121120222 is 222021121201012.

It is a self number, because there is not a number n which added to its sum of digits gives 210102121120222.

It is a congruent number.

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, 6156100054 + ... + 6156134182.

It is an arithmetic number, because the mean of its divisors is an integer number (5271096176640).

Almost surely, 2^{210102121120222} is an apocalyptic number.

210102121120222 is a deficient number, since it is larger than the sum of its proper divisors (127248034184738).

210102121120222 is a wasteful number, since it uses less digits than its factorization.

210102121120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38689.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 210102121120222 its reverse (222021121201012), we get a palindrome (432123242321234).

The spelling of 210102121120222 in words is "two hundred ten trillion, one hundred two billion, one hundred twenty-one million, one hundred twenty thousand, two hundred twenty-two".