212532210122303 has 4 divisors (see below), whose sum is σ = 212680938052440. Its totient is φ = 212383482192168.

The previous prime is 212532210122231. The next prime is 212532210122321. The reversal of 212532210122303 is 303221012235212.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 212532210122303 - 2⁸ = 212532210122047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212532210122383) 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, 74363962925 + ... + 74363965782.

It is an arithmetic number, because the mean of its divisors is an integer number (53170234513110).

Almost surely, 2^{212532210122303} is an apocalyptic number.

212532210122303 is a deficient number, since it is larger than the sum of its proper divisors (148727930137).

212532210122303 is a wasteful number, since it uses less digits than its factorization.

212532210122303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148727930136.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 212532210122303 its reverse (303221012235212), we get a palindrome (515753222357515).

The spelling of 212532210122303 in words is "two hundred twelve trillion, five hundred thirty-two billion, two hundred ten million, one hundred twenty-two thousand, three hundred three".