212320030123022 has 16 divisors (see below), whose sum is σ = 327410231058432. Its totient is φ = 103213203307800.

The previous prime is 212320030122947. The next prime is 212320030123081. The reversal of 212320030123022 is 220321030023212.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7479203438 + ... + 7479231825.

It is an arithmetic number, because the mean of its divisors is an integer number (20463139441152).

Almost surely, 2^{212320030123022} is an apocalyptic number.

212320030123022 is a deficient number, since it is larger than the sum of its proper divisors (115090200935410).

212320030123022 is a wasteful number, since it uses less digits than its factorization.

212320030123022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14958435463.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 212320030123022 its reverse (220321030023212), we get a palindrome (432641060146234).

The spelling of 212320030123022 in words is "two hundred twelve trillion, three hundred twenty billion, thirty million, one hundred twenty-three thousand, twenty-two".