2020211321122 has 32 divisors (see below), whose sum is σ = 3377564455680. Its totient is φ = 900619119360.

The previous prime is 2020211321099. The next prime is 2020211321171. The reversal of 2020211321122 is 2211231120202.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2020211321122.

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 15 ways as a sum of consecutive naturals, for example, 32702608 + ... + 32764324.

It is an arithmetic number, because the mean of its divisors is an integer number (105548889240).

Almost surely, 2^{2020211321122} is an apocalyptic number.

2020211321122 is a deficient number, since it is larger than the sum of its proper divisors (1357353134558).

2020211321122 is a wasteful number, since it uses less digits than its factorization.

2020211321122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112426.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2020211321122 its reverse (2211231120202), we get a palindrome (4231442441324).

The spelling of 2020211321122 in words is "two trillion, twenty billion, two hundred eleven million, three hundred twenty-one thousand, one hundred twenty-two".