4020020052206 has 8 divisors (see below), whose sum is σ = 6177103982784. Its totient is φ = 1960985391280.

The previous prime is 4020020052187. The next prime is 4020020052211. The reversal of 4020020052206 is 6022500200204.

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

It is a super-2 number, since 2×4020020052206² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24512317310 + ... + 24512317473.

It is an arithmetic number, because the mean of its divisors is an integer number (772137997848).

Almost surely, 2^{4020020052206} is an apocalyptic number.

4020020052206 is a deficient number, since it is larger than the sum of its proper divisors (2157083930578).

4020020052206 is a wasteful number, since it uses less digits than its factorization.

4020020052206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49024634826.

The product of its (nonzero) digits is 1920, while the sum is 23.

The spelling of 4020020052206 in words is "four trillion, twenty billion, twenty million, fifty-two thousand, two hundred six".