213030020010 has 64 divisors (see below), whose sum is σ = 519783231744. Its totient is φ = 55862784000.

The previous prime is 213030019997. The next prime is 213030020041. The reversal of 213030020010 is 10020030312.

It is a happy number.

It is a super-2 number, since 2×213030020010² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8773707 + ... + 8797953.

It is an arithmetic number, because the mean of its divisors is an integer number (8121612996).

Almost surely, 2^213030020010 is an apocalyptic number.

213030020010 is an abundant number, since it is smaller than the sum of its proper divisors (306753211734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213030020010 is a wasteful number, since it uses less digits than its factorization.

213030020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29119.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 213030020010 its reverse (10020030312), we get a palindrome (223050050322).

The spelling of 213030020010 in words is "two hundred thirteen billion, thirty million, twenty thousand, ten".