20202242033 has 8 divisors (see below), whose sum is σ = 20342313000. Its totient is φ = 20062231168.

The previous prime is 20202241999. The next prime is 20202242041. The reversal of 20202242033 is 33024220202.

It can be written as a sum of positive squares in 4 ways, for example, as 56130064 + 20146111969 = 7492^2 + 141937^2 .

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 20202242033 - 2¹⁴ = 20202225649 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20202241996 and 20202242014.

It is not an unprimeable number, because it can be changed into a prime (20202242833) 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, 818213 + ... + 842541.

It is an arithmetic number, because the mean of its divisors is an integer number (2542789125).

Almost surely, 2^20202242033 is an apocalyptic number.

It is an amenable number.

20202242033 is a deficient number, since it is larger than the sum of its proper divisors (140070967).

20202242033 is a wasteful number, since it uses less digits than its factorization.

20202242033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30051.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 20202242033 its reverse (33024220202), we get a palindrome (53226462235).

The spelling of 20202242033 in words is "twenty billion, two hundred two million, two hundred forty-two thousand, thirty-three".