212020322023 has 8 divisors (see below), whose sum is σ = 230875124400. Its totient is φ = 193935103488.

The previous prime is 212020321991. The next prime is 212020322093. The reversal of 212020322023 is 320223020212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212020322023 - 2⁵ = 212020321991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212020322093) 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 7 ways as a sum of consecutive naturals, for example, 192395386 + ... + 192396487.

It is an arithmetic number, because the mean of its divisors is an integer number (28859390550).

Almost surely, 2^212020322023 is an apocalyptic number.

212020322023 is a deficient number, since it is larger than the sum of its proper divisors (18854802377).

212020322023 is a wasteful number, since it uses less digits than its factorization.

212020322023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384791921.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 212020322023 its reverse (320223020212), we get a palindrome (532243342235).

The spelling of 212020322023 in words is "two hundred twelve billion, twenty million, three hundred twenty-two thousand, twenty-three".