2210010020100 has 54 divisors (see below), whose sum is σ = 6927153632490. Its totient is φ = 589336005120.

The previous prime is 2210010020077. The next prime is 2210010020129. The reversal of 2210010020100 is 10200100122.

It can be written as a sum of positive squares in 3 ways, for example, as 325776109824 + 1884233910276 = 570768^2 + 1372674^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1227782445 + ... + 1227784244.

Almost surely, 2^{2210010020100} is an apocalyptic number.

2210010020100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210010020100 is an abundant number, since it is smaller than the sum of its proper divisors (4717143612390).

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

2210010020100 is a wasteful number, since it uses less digits than its factorization.

2210010020100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2455566709 (or 2455566699 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 2210010020100 its reverse (10200100122), we get a palindrome (2220210120222).

The spelling of 2210010020100 in words is "two trillion, two hundred ten billion, ten million, twenty thousand, one hundred".