2102122010010 has 32 divisors (see below), whose sum is σ = 5503737627072. Its totient is φ = 509605335680.

The previous prime is 2102122009957. The next prime is 2102122010029. The reversal of 2102122010010 is 100102212012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3185033019 + ... + 3185033678.

It is an arithmetic number, because the mean of its divisors is an integer number (171991800846).

Almost surely, 2^{2102122010010} is an apocalyptic number.

2102122010010 is an abundant number, since it is smaller than the sum of its proper divisors (3401615617062).

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

2102122010010 is a wasteful number, since it uses less digits than its factorization.

2102122010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6370066718.

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

Adding to 2102122010010 its reverse (100102212012), we get a palindrome (2202224222022).

It can be divided in two parts, 210212 and 2010010, that added together give a palindrome (2220222).

The spelling of 2102122010010 in words is "two trillion, one hundred two billion, one hundred twenty-two million, ten thousand, ten".