2102144011107 has 16 divisors (see below), whose sum is σ = 3203551982592. Its totient is φ = 1201118304960.

The previous prime is 2102144011069. The next prime is 2102144011189. The reversal of 2102144011107 is 7011104412012.

It is a happy number.

It is not a de Polignac number, because 2102144011107 - 2⁶ = 2102144011043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2102144011507) 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, 4209819 + ... + 4682612.

It is an arithmetic number, because the mean of its divisors is an integer number (200221998912).

Almost surely, 2^{2102144011107} is an apocalyptic number.

2102144011107 is a deficient number, since it is larger than the sum of its proper divisors (1101407971485).

2102144011107 is a wasteful number, since it uses less digits than its factorization.

2102144011107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8903698.

The product of its (nonzero) digits is 448, while the sum is 24.

Adding to 2102144011107 its reverse (7011104412012), we get a palindrome (9113248423119).

The spelling of 2102144011107 in words is "two trillion, one hundred two billion, one hundred forty-four million, eleven thousand, one hundred seven".