2120122102 has 32 divisors (see below), whose sum is σ = 3725568000. Its totient is φ = 904483944.

The previous prime is 2120122097. The next prime is 2120122141. The reversal of 2120122102 is 2012210212.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 146049 + ... + 159907.

It is an arithmetic number, because the mean of its divisors is an integer number (116424000).

Almost surely, 2^2120122102 is an apocalyptic number.

2120122102 is a deficient number, since it is larger than the sum of its proper divisors (1605445898).

2120122102 is a wasteful number, since it uses less digits than its factorization.

2120122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14105 (or 14091 counting only the distinct ones).

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

The square root of 2120122102 is about 46044.7836567835. The cubic root of 2120122102 is about 1284.6563201470.

Adding to 2120122102 its reverse (2012210212), we get a palindrome (4132332314).

The spelling of 2120122102 in words is "two billion, one hundred twenty million, one hundred twenty-two thousand, one hundred two".