213221132201330 has 64 divisors (see below), whose sum is σ = 419412815740800. Its totient is φ = 77400989068800.

The previous prime is 213221132201321. The next prime is 213221132201377. The reversal of 213221132201330 is 33102231122312.

It is a self number, because there is not a number n which added to its sum of digits gives 213221132201330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148252832 + ... + 149684148.

It is an arithmetic number, because the mean of its divisors is an integer number (6553325245950).

Almost surely, 2^{213221132201330} is an apocalyptic number.

213221132201330 is a deficient number, since it is larger than the sum of its proper divisors (206191683539470).

213221132201330 is a wasteful number, since it uses less digits than its factorization.

213221132201330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433675.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 213221132201330 its reverse (33102231122312), we get a palindrome (246323363323642).

The spelling of 213221132201330 in words is "two hundred thirteen trillion, two hundred twenty-one billion, one hundred thirty-two million, two hundred one thousand, three hundred thirty".