2020020012122 has 16 divisors (see below), whose sum is σ = 3466250243712. Its totient is φ = 864883163760.

The previous prime is 2020020012119. The next prime is 2020020012137. The reversal of 2020020012122 is 2212100200202.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2020020012097 and 2020020012106.

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 7 ways as a sum of consecutive naturals, for example, 69959933 + ... + 69988800.

It is an arithmetic number, because the mean of its divisors is an integer number (216640640232).

Almost surely, 2^{2020020012122} is an apocalyptic number.

2020020012122 is a deficient number, since it is larger than the sum of its proper divisors (1446230231590).

2020020012122 is a wasteful number, since it uses less digits than its factorization.

2020020012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139949773.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2020020012122 its reverse (2212100200202), we get a palindrome (4232120212324).

The spelling of 2020020012122 in words is "two trillion, twenty billion, twenty million, twelve thousand, one hundred twenty-two".