2122121014186 has 32 divisors (see below), whose sum is σ = 3377598840000. Its totient is φ = 997168361472.

The previous prime is 2122121014177. The next prime is 2122121014187. The reversal of 2122121014186 is 6814101212212.

It is not an unprimeable number, because it can be changed into a prime (2122121014187) 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, 4110385 + ... + 4597771.

It is an arithmetic number, because the mean of its divisors is an integer number (105549963750).

Almost surely, 2^{2122121014186} is an apocalyptic number.

2122121014186 is a deficient number, since it is larger than the sum of its proper divisors (1255477825814).

2122121014186 is a wasteful number, since it uses less digits than its factorization.

2122121014186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488326.

The product of its (nonzero) digits is 3072, while the sum is 31.

Adding to 2122121014186 its reverse (6814101212212), we get a palindrome (8936222226398).

The spelling of 2122121014186 in words is "two trillion, one hundred twenty-two billion, one hundred twenty-one million, fourteen thousand, one hundred eighty-six".