2102210001006 has 16 divisors (see below), whose sum is σ = 4246047924048. Its totient is φ = 693798680000.

The previous prime is 2102210000999. The next prime is 2102210001007. The reversal of 2102210001006 is 6001000122012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102210001007) 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, 1734496095 + ... + 1734497306.

It is an arithmetic number, because the mean of its divisors is an integer number (265377995253).

Almost surely, 2^{2102210001006} is an apocalyptic number.

2102210001006 is an abundant number, since it is smaller than the sum of its proper divisors (2143837923042).

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

2102210001006 is a wasteful number, since it uses less digits than its factorization.

2102210001006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3468993507.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2102210001006 its reverse (6001000122012), we get a palindrome (8103210123018).

The spelling of 2102210001006 in words is "two trillion, one hundred two billion, two hundred ten million, one thousand, six".