2020121213202 has 48 divisors (see below), whose sum is σ = 4397158295712. Its totient is φ = 670268321280.

The previous prime is 2020121213197. The next prime is 2020121213287. The reversal of 2020121213202 is 2023121210202.

2020121213202 is a `hidden beast` number, since 20 + 201 + 2 + 121 + 320 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3323677 + ... + 3884207.

It is an arithmetic number, because the mean of its divisors is an integer number (91607464494).

Almost surely, 2^{2020121213202} is an apocalyptic number.

2020121213202 is an abundant number, since it is smaller than the sum of its proper divisors (2377037082510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2020121213202 is a wasteful number, since it uses less digits than its factorization.

2020121213202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561463 (or 561460 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2020121213202 its reverse (2023121210202), we get a palindrome (4043242423404).

The spelling of 2020121213202 in words is "two trillion, twenty billion, one hundred twenty-one million, two hundred thirteen thousand, two hundred two".