213221140410 has 16 divisors (see below), whose sum is σ = 511730737056. Its totient is φ = 56858970768.

The previous prime is 213221140409. The next prime is 213221140417. The reversal of 213221140410 is 14041122312.

It is not an unprimeable number, because it can be changed into a prime (213221140417) 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, 3553685644 + ... + 3553685703.

It is an arithmetic number, because the mean of its divisors is an integer number (31983171066).

Almost surely, 2^213221140410 is an apocalyptic number.

213221140410 is an abundant number, since it is smaller than the sum of its proper divisors (298509596646).

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

213221140410 is a wasteful number, since it uses less digits than its factorization.

213221140410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7107371357.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 213221140410 its reverse (14041122312), we get a palindrome (227262262722).

The spelling of 213221140410 in words is "two hundred thirteen billion, two hundred twenty-one million, one hundred forty thousand, four hundred ten".