2103211102 has 4 divisors (see below), whose sum is σ = 3154816656. Its totient is φ = 1051605550.

The previous prime is 2103210983. The next prime is 2103211129. The reversal of 2103211102 is 2011123012.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525802774 + ... + 525802777.

It is an arithmetic number, because the mean of its divisors is an integer number (788704164).

Almost surely, 2^2103211102 is an apocalyptic number.

2103211102 is a deficient number, since it is larger than the sum of its proper divisors (1051605554).

2103211102 is a wasteful number, since it uses less digits than its factorization.

2103211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051605553.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2103211102 is about 45860.7795616254. The cubic root of 2103211102 is about 1281.2315421588.

Adding to 2103211102 its reverse (2011123012), we get a palindrome (4114334114).

The spelling of 2103211102 in words is "two billion, one hundred three million, two hundred eleven thousand, one hundred two".