4020212030 has 8 divisors (see below), whose sum is σ = 7236381672. Its totient is φ = 1608084808.

The previous prime is 4020211999. The next prime is 4020212039. The reversal of 4020212030 is 302120204.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4020211996 and 4020212014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020212039) 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, 201010592 + ... + 201010611.

It is an arithmetic number, because the mean of its divisors is an integer number (904547709).

Almost surely, 2^4020212030 is an apocalyptic number.

4020212030 is a deficient number, since it is larger than the sum of its proper divisors (3216169642).

4020212030 is a wasteful number, since it uses less digits than its factorization.

4020212030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402021210.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 4020212030 is about 63405.1419839117. The cubic root of 4020212030 is about 1590.0702776052.

Adding to 4020212030 its reverse (302120204), we get a palindrome (4322332234).

The spelling of 4020212030 in words is "four billion, twenty million, two hundred twelve thousand, thirty".