2101100201022 has 8 divisors (see below), whose sum is σ = 4202200402056. Its totient is φ = 700366733672.

The previous prime is 2101100201021. The next prime is 2101100201087. The reversal of 2101100201022 is 2201020011012.

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

2101100201022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2101100200989 and 2101100201007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101100201021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175091683413 + ... + 175091683424.

It is an arithmetic number, because the mean of its divisors is an integer number (525275050257).

Almost surely, 2^{2101100201022} is an apocalyptic number.

2101100201022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2101100201022 is a wasteful number, since it uses less digits than its factorization.

2101100201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350183366842.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2101100201022 its reverse (2201020011012), we get a palindrome (4302120212034).

The spelling of 2101100201022 in words is "two trillion, one hundred one billion, one hundred million, two hundred one thousand, twenty-two".