2020012241 has 8 divisors (see below), whose sum is σ = 2176324584. Its totient is φ = 1863832320.

The previous prime is 2020012229. The next prime is 2020012243. The reversal of 2020012241 is 1422100202.

It can be written as a sum of positive squares in 4 ways, for example, as 645160000 + 1374852241 = 25400^2 + 37079^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2020012241 - 2³⁰ = 946270417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020012243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200 + ... + 63561.

It is an arithmetic number, because the mean of its divisors is an integer number (272040573).

Almost surely, 2^2020012241 is an apocalyptic number.

It is an amenable number.

2020012241 is a deficient number, since it is larger than the sum of its proper divisors (156312343).

2020012241 is a wasteful number, since it uses less digits than its factorization.

2020012241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66211.

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

The square root of 2020012241 is about 44944.5462876198. The cubic root of 2020012241 is about 1264.1094183123.

Adding to 2020012241 its reverse (1422100202), we get a palindrome (3442112443).

The spelling of 2020012241 in words is "two billion, twenty million, twelve thousand, two hundred forty-one".