2102001010210 has 32 divisors (see below), whose sum is σ = 3948200381952. Its totient is φ = 804224688960.

The previous prime is 2102001010183. The next prime is 2102001010211. The reversal of 2102001010210 is 120101002012.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (2102001010211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12957400 + ... + 13118620.

It is an arithmetic number, because the mean of its divisors is an integer number (123381261936).

Almost surely, 2^{2102001010210} is an apocalyptic number.

2102001010210 is a deficient number, since it is larger than the sum of its proper divisors (1846199371742).

2102001010210 is a wasteful number, since it uses less digits than its factorization.

2102001010210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217938.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2102001010210 its reverse (120101002012), we get a palindrome (2222102012222).

The spelling of 2102001010210 in words is "two trillion, one hundred two billion, one million, ten thousand, two hundred ten".