4020020052205 has 8 divisors (see below), whose sum is σ = 4829857228512. Its totient is φ = 3212127264528.

The previous prime is 4020020052187. The next prime is 4020020052211. The reversal of 4020020052205 is 5022500200204.

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 4020020052205 - 2⁷ = 4020020052077 is a prime.

It is a super-2 number, since 2×4020020052205² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486092607 + ... + 486100876.

It is an arithmetic number, because the mean of its divisors is an integer number (603732153564).

Almost surely, 2^{4020020052205} is an apocalyptic number.

It is an amenable number.

4020020052205 is a deficient number, since it is larger than the sum of its proper divisors (809837176307).

4020020052205 is an equidigital number, since it uses as much as digits as its factorization.

4020020052205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972194315.

The product of its (nonzero) digits is 1600, while the sum is 22.

Adding to 4020020052205 its reverse (5022500200204), we get a palindrome (9042520252409).

The spelling of 4020020052205 in words is "four trillion, twenty billion, twenty million, fifty-two thousand, two hundred five".