210120122210102 has 32 divisors (see below), whose sum is σ = 342444123252000. Its totient is φ = 96115935767040.

The previous prime is 210120122210069. The next prime is 210120122210107. The reversal of 210120122210102 is 201012221021012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210120122210107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63525524 + ... + 66751272.

It is an arithmetic number, because the mean of its divisors is an integer number (10701378851625).

Almost surely, 2^{210120122210102} is an apocalyptic number.

210120122210102 is a deficient number, since it is larger than the sum of its proper divisors (132324001041898).

210120122210102 is a wasteful number, since it uses less digits than its factorization.

210120122210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3248048.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 210120122210102 its reverse (201012221021012), we get a palindrome (411132343231114).

The spelling of 210120122210102 in words is "two hundred ten trillion, one hundred twenty billion, one hundred twenty-two million, two hundred ten thousand, one hundred two".