2102152641110 has 48 divisors (see below), whose sum is σ = 4018008876336. Its totient is φ = 791717841216.

The previous prime is 2102152641109. The next prime is 2102152641131. The reversal of 2102152641110 is 111462512012.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2102152641110.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1197809 + ... + 2374668.

It is an arithmetic number, because the mean of its divisors is an integer number (83708518257).

Almost surely, 2^{2102152641110} is an apocalyptic number.

2102152641110 is a deficient number, since it is larger than the sum of its proper divisors (1915856235226).

2102152641110 is a wasteful number, since it uses less digits than its factorization.

2102152641110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3572685 (or 3572666 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The spelling of 2102152641110 in words is "two trillion, one hundred two billion, one hundred fifty-two million, six hundred forty-one thousand, one hundred ten".