214154125122 has 64 divisors (see below), whose sum is σ = 492868067328. Its totient is φ = 60766200000.

The previous prime is 214154125111. The next prime is 214154125127. The reversal of 214154125122 is 221521451412.

214154125122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 214154125122.

It is not an unprimeable number, because it can be changed into a prime (214154125127) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 5690347 + ... + 5727857.

It is an arithmetic number, because the mean of its divisors is an integer number (7701063552).

Almost surely, 2^214154125122 is an apocalyptic number.

214154125122 is an abundant number, since it is smaller than the sum of its proper divisors (278713942206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214154125122 is a wasteful number, since it uses less digits than its factorization.

214154125122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38455.

The product of its digits is 6400, while the sum is 30.

Adding to 214154125122 its reverse (221521451412), we get a palindrome (435675576534).

The spelling of 214154125122 in words is "two hundred fourteen billion, one hundred fifty-four million, one hundred twenty-five thousand, one hundred twenty-two".