2101110202201 has 8 divisors (see below), whose sum is σ = 2222496558720. Its totient is φ = 1982226657312.

The previous prime is 2101110202193. The next prime is 2101110202207. The reversal of 2101110202201 is 1022020111012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2101110202201 - 2³ = 2101110202193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101110202207) 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, 625701181 + ... + 625704538.

It is an arithmetic number, because the mean of its divisors is an integer number (277812069840).

Almost surely, 2^{2101110202201} is an apocalyptic number.

It is an amenable number.

2101110202201 is a deficient number, since it is larger than the sum of its proper divisors (121386356519).

2101110202201 is a wasteful number, since it uses less digits than its factorization.

2101110202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251405815.

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

Adding to 2101110202201 its reverse (1022020111012), we get a palindrome (3123130313213).

The spelling of 2101110202201 in words is "two trillion, one hundred one billion, one hundred ten million, two hundred two thousand, two hundred one".