2102110101002 has 16 divisors (see below), whose sum is σ = 3195141526080. Its totient is φ = 1037111426208.

The previous prime is 2102110100989. The next prime is 2102110101053. The reversal of 2102110101002 is 2001010112012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12038168 + ... + 12211539.

It is an arithmetic number, because the mean of its divisors is an integer number (199696345380).

Almost surely, 2^{2102110101002} is an apocalyptic number.

2102110101002 is a deficient number, since it is larger than the sum of its proper divisors (1093031425078).

2102110101002 is a wasteful number, since it uses less digits than its factorization.

2102110101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24250285.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2102110101002 its reverse (2001010112012), we get a palindrome (4103120213014).

It can be divided in two parts, 210211010 and 1002, that added together give a palindrome (210212012).

The spelling of 2102110101002 in words is "two trillion, one hundred two billion, one hundred ten million, one hundred one thousand, two".