2101022110202 has 8 divisors (see below), whose sum is σ = 3151839081216. Its totient is φ = 1050409083132.

The previous prime is 2101022110163. The next prime is 2101022110217. The reversal of 2101022110202 is 2020112201012.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50960228 + ... + 51001439.

It is an arithmetic number, because the mean of its divisors is an integer number (393979885152).

Almost surely, 2^{2101022110202} is an apocalyptic number.

2101022110202 is a deficient number, since it is larger than the sum of its proper divisors (1050816971014).

2101022110202 is a wasteful number, since it uses less digits than its factorization.

2101022110202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101971972.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2101022110202 its reverse (2020112201012), we get a palindrome (4121134311214).

The spelling of 2101022110202 in words is "two trillion, one hundred one billion, twenty-two million, one hundred ten thousand, two hundred two".