2122102102 has 16 divisors (see below), whose sum is σ = 3239453952. Its totient is φ = 1042390440.

The previous prime is 2122102097. The next prime is 2122102109. The reversal of 2122102102 is 2012012212.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122102109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13783 + ... + 66589.

It is an arithmetic number, because the mean of its divisors is an integer number (202465872).

Almost surely, 2^2122102102 is an apocalyptic number.

2122102102 is a deficient number, since it is larger than the sum of its proper divisors (1117351850).

2122102102 is a wasteful number, since it uses less digits than its factorization.

2122102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53163.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2122102102 is about 46066.2794460330. The cubic root of 2122102102 is about 1285.0561128580.

Adding to 2122102102 its reverse (2012012212), we get a palindrome (4134114314).

The spelling of 2122102102 in words is "two billion, one hundred twenty-two million, one hundred two thousand, one hundred two".