2122020112102 has 32 divisors (see below), whose sum is σ = 3717106070400. Its totient is φ = 898300612800.

The previous prime is 2122020112087. The next prime is 2122020112127. The reversal of 2122020112102 is 2012110202212.

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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42997399 + ... + 43046722.

It is an arithmetic number, because the mean of its divisors is an integer number (116159564700).

Almost surely, 2^{2122020112102} is an apocalyptic number.

2122020112102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2122020112102 is a deficient number, since it is larger than the sum of its proper divisors (1595085958298).

2122020112102 is a wasteful number, since it uses less digits than its factorization.

2122020112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86044212.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2122020112102 its reverse (2012110202212), we get a palindrome (4134130314314).

The spelling of 2122020112102 in words is "two trillion, one hundred twenty-two billion, twenty million, one hundred twelve thousand, one hundred two".