2020121021202 has 128 divisors (see below), whose sum is σ = 4340427379200. Its totient is φ = 624575287296.

The previous prime is 2020121021201. The next prime is 2020121021231. The reversal of 2020121021202 is 2021201210202.

It is a super-2 number, since 2×2020121021202² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2020121021201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2755962828 + ... + 2755963560.

It is an arithmetic number, because the mean of its divisors is an integer number (33909588900).

Almost surely, 2^{2020121021202} is an apocalyptic number.

2020121021202 is an abundant number, since it is smaller than the sum of its proper divisors (2320306357998).

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

2020121021202 is a wasteful number, since it uses less digits than its factorization.

2020121021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1860.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2020121021202 its reverse (2021201210202), we get a palindrome (4041322231404).

The spelling of 2020121021202 in words is "two trillion, twenty billion, one hundred twenty-one million, twenty-one thousand, two hundred two".