213040202324210 has 48 divisors (see below), whose sum is σ = 404826220267200. Its totient is φ = 80709311228832.

The previous prime is 213040202324189. The next prime is 213040202324357. The reversal of 213040202324210 is 12423202040312.

It is a super-2 number, since 2×213040202324210² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 213040202324210.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5491481 + ... + 21359699.

It is an arithmetic number, because the mean of its divisors is an integer number (8433879588900).

Almost surely, 2^{213040202324210} is an apocalyptic number.

213040202324210 is a deficient number, since it is larger than the sum of its proper divisors (191786017942990).

213040202324210 is a wasteful number, since it uses less digits than its factorization.

213040202324210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15871983 (or 15871964 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 213040202324210 its reverse (12423202040312), we get a palindrome (225463404364522).

The spelling of 213040202324210 in words is "two hundred thirteen trillion, forty billion, two hundred two million, three hundred twenty-four thousand, two hundred ten".