210200021122102 has 16 divisors (see below), whose sum is σ = 343964055785472. Its totient is φ = 95545357241320.

The previous prime is 210200021122099. The next prime is 210200021122111. The reversal of 210200021122102 is 201221120002012.

It is a happy number.

It is a super-3 number, since 3×210200021122102³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

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, 16803363 + ... + 26509489.

It is an arithmetic number, because the mean of its divisors is an integer number (21497753486592).

Almost surely, 2^{210200021122102} is an apocalyptic number.

210200021122102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210200021122102 is a deficient number, since it is larger than the sum of its proper divisors (133764034663370).

210200021122102 is a wasteful number, since it uses less digits than its factorization.

210200021122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10690523.

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

Adding to 210200021122102 its reverse (201221120002012), we get a palindrome (411421141124114).

The spelling of 210200021122102 in words is "two hundred ten trillion, two hundred billion, twenty-one million, one hundred twenty-two thousand, one hundred two".