2020012021322 has 8 divisors (see below), whose sum is σ = 3030230722500. Its totient is φ = 1009935113824.

The previous prime is 2020012021277. The next prime is 2020012021337. The reversal of 2020012021322 is 2231202100202.

It can be written as a sum of positive squares in 2 ways, for example, as 1962411541321 + 57600480001 = 1400861^2 + 240001^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2020012021322.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 35412797 + ... + 35469792.

Almost surely, 2^{2020012021322} is an apocalyptic number.

2020012021322 is a deficient number, since it is larger than the sum of its proper divisors (1010218701178).

2020012021322 is a wasteful number, since it uses less digits than its factorization.

2020012021322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70896840.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2020012021322 its reverse (2231202100202), we get a palindrome (4251214121524).

The spelling of 2020012021322 in words is "two trillion, twenty billion, twelve million, twenty-one thousand, three hundred twenty-two".