210201201021102 has 16 divisors (see below), whose sum is σ = 421179485971152. Its totient is φ = 69937553018880.

The previous prime is 210201201021059. The next prime is 210201201021109. The reversal of 210201201021102 is 201120102102012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210201201021109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32378493523 + ... + 32378500014.

It is an arithmetic number, because the mean of its divisors is an integer number (26323717873197).

Almost surely, 2^{210201201021102} is an apocalyptic number.

210201201021102 is an abundant number, since it is smaller than the sum of its proper divisors (210978284950050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210201201021102 is a wasteful number, since it uses less digits than its factorization.

210201201021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64756994083.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210201201021102 its reverse (201120102102012), we get a palindrome (411321303123114).

The spelling of 210201201021102 in words is "two hundred ten trillion, two hundred one billion, two hundred one million, twenty-one thousand, one hundred two".