20020213030 has 16 divisors (see below), whose sum is σ = 38156171040. Its totient is φ = 7537021312.

The previous prime is 20020213027. The next prime is 20020213049. The reversal of 20020213030 is 3031202002.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20020213030.

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, 58882810 + ... + 58883149.

It is an arithmetic number, because the mean of its divisors is an integer number (2384760690).

Almost surely, 2^20020213030 is an apocalyptic number.

20020213030 is a deficient number, since it is larger than the sum of its proper divisors (18135958010).

20020213030 is a wasteful number, since it uses less digits than its factorization.

20020213030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117765983.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20020213030 its reverse (3031202002), we get a palindrome (23051415032).

The spelling of 20020213030 in words is "twenty billion, twenty million, two hundred thirteen thousand, thirty".