213221302020033 has 8 divisors (see below), whose sum is σ = 284295273180096. Its totient is φ = 142147432770000.

The previous prime is 213221302020029. The next prime is 213221302020043. The reversal of 213221302020033 is 330020203122312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 213221302020033 - 2² = 213221302020029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213221302019985 and 213221302020012.

It is not an unprimeable number, because it can be changed into a prime (213221302020043) 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, 20454093 + ... + 29065658.

It is an arithmetic number, because the mean of its divisors is an integer number (35536909147512).

Almost surely, 2^{213221302020033} is an apocalyptic number.

It is an amenable number.

213221302020033 is a deficient number, since it is larger than the sum of its proper divisors (71073971160063).

213221302020033 is a wasteful number, since it uses less digits than its factorization.

213221302020033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50955015.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 213221302020033 its reverse (330020203122312), we get a palindrome (543241505142345).

The spelling of 213221302020033 in words is "two hundred thirteen trillion, two hundred twenty-one billion, three hundred two million, twenty thousand, thirty-three".