214503222551532 has 12 divisors (see below), whose sum is σ = 500507519286936. Its totient is φ = 71501074183840.

The previous prime is 214503222551489. The next prime is 214503222551533. The reversal of 214503222551532 is 235155222305412.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (214503222551533) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8937634272969 + ... + 8937634272992.

It is an arithmetic number, because the mean of its divisors is an integer number (41708959940578).

Almost surely, 2^{214503222551532} is an apocalyptic number.

It is an amenable number.

214503222551532 is an abundant number, since it is smaller than the sum of its proper divisors (286004296735404).

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

214503222551532 is a wasteful number, since it uses less digits than its factorization.

214503222551532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17875268545968 (or 17875268545966 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

Adding to 214503222551532 its reverse (235155222305412), we get a palindrome (449658444856944).

The spelling of 214503222551532 in words is "two hundred fourteen trillion, five hundred three billion, two hundred twenty-two million, five hundred fifty-one thousand, five hundred thirty-two".