213020332020310 has 32 divisors (see below), whose sum is σ = 383744880460800. Its totient is φ = 85139631582720.

The previous prime is 213020332020269. The next prime is 213020332020311. The reversal of 213020332020310 is 13020233020312.

It is a super-2 number, since 2×213020332020310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213020332020311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289314411 + ... + 290049769.

It is an arithmetic number, because the mean of its divisors is an integer number (11992027514400).

Almost surely, 2^{213020332020310} is an apocalyptic number.

213020332020310 is a deficient number, since it is larger than the sum of its proper divisors (170724548440490).

213020332020310 is a wasteful number, since it uses less digits than its factorization.

213020332020310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758616.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 213020332020310 its reverse (13020233020312), we get a palindrome (226040565040622).

The spelling of 213020332020310 in words is "two hundred thirteen trillion, twenty billion, three hundred thirty-two million, twenty thousand, three hundred ten".