20213010230330 has 16 divisors (see below), whose sum is σ = 37638019050120. Its totient is φ = 7806403950912.

The previous prime is 20213010230251. The next prime is 20213010230333. The reversal of 20213010230330 is 3303201031202.

It can be written as a sum of positive squares in 4 ways, for example, as 19690048398409 + 522961831921 = 4437347^2 + 723161^2 .

It is not an unprimeable number, because it can be changed into a prime (20213010230333) 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, 34850017349 + ... + 34850017928.

Almost surely, 2^{20213010230330} is an apocalyptic number.

20213010230330 is a deficient number, since it is larger than the sum of its proper divisors (17425008819790).

20213010230330 is a wasteful number, since it uses less digits than its factorization.

20213010230330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69700035313.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20213010230330 its reverse (3303201031202), we get a palindrome (23516211261532).

The spelling of 20213010230330 in words is "twenty trillion, two hundred thirteen billion, ten million, two hundred thirty thousand, three hundred thirty".