4020220241 has 8 divisors (see below), whose sum is σ = 4232400480. Its totient is φ = 3808099008.

The previous prime is 4020220223. The next prime is 4020220271. The reversal of 4020220241 is 1420220204.

It is a happy number.

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 4020220241 - 2¹⁴ = 4020203857 is a prime.

It is a super-2 number, since 2×4020220241² = 32324341572292196162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4020220271) 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, 226025 + ... + 243161.

It is an arithmetic number, because the mean of its divisors is an integer number (529050060).

Almost surely, 2^4020220241 is an apocalyptic number.

It is an amenable number.

4020220241 is a deficient number, since it is larger than the sum of its proper divisors (212180239).

4020220241 is a wasteful number, since it uses less digits than its factorization.

4020220241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29503.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 4020220241 is about 63405.2067341476. The cubic root of 4020220241 is about 1590.0713601400.

Adding to 4020220241 its reverse (1420220204), we get a palindrome (5440440445).

The spelling of 4020220241 in words is "four billion, twenty million, two hundred twenty thousand, two hundred forty-one".