20202212041 has 4 divisors (see below), whose sum is σ = 22038776784. Its totient is φ = 18365647300.

The previous prime is 20202211999. The next prime is 20202212077. The reversal of 20202212041 is 14021220202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 20202212041 - 2¹³ = 20202203849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20202242041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918282355 + ... + 918282376.

It is an arithmetic number, because the mean of its divisors is an integer number (5509694196).

Almost surely, 2^20202212041 is an apocalyptic number.

It is an amenable number.

20202212041 is a deficient number, since it is larger than the sum of its proper divisors (1836564743).

20202212041 is a wasteful number, since it uses less digits than its factorization.

20202212041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836564742.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20202212041 its reverse (14021220202), we get a palindrome (34223432243).

The spelling of 20202212041 in words is "twenty billion, two hundred two million, two hundred twelve thousand, forty-one".