210120201100102 has 16 divisors (see below), whose sum is σ = 317342303078400. Its totient is φ = 104341210639560.

The previous prime is 210120201100087. The next prime is 210120201100111. The reversal of 210120201100102 is 201001102021012.

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, 444071202 + ... + 444544117.

It is an arithmetic number, because the mean of its divisors is an integer number (19833893942400).

Almost surely, 2^{210120201100102} is an apocalyptic number.

210120201100102 is a deficient number, since it is larger than the sum of its proper divisors (107222101978298).

210120201100102 is a wasteful number, since it uses less digits than its factorization.

210120201100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888616131.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210120201100102 its reverse (201001102021012), we get a palindrome (411121303121114).

The spelling of 210120201100102 in words is "two hundred ten trillion, one hundred twenty billion, two hundred one million, one hundred thousand, one hundred two".