213301003220 has 12 divisors (see below), whose sum is σ = 447932106804. Its totient is φ = 85320401280.

The previous prime is 213301003211. The next prime is 213301003273. The reversal of 213301003220 is 22300103312.

213301003220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 68449210384 + 144851792836 = 261628^2 + 380594^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5332525061 + ... + 5332525100.

It is an arithmetic number, because the mean of its divisors is an integer number (37327675567).

Almost surely, 2^213301003220 is an apocalyptic number.

213301003220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213301003220 is an abundant number, since it is smaller than the sum of its proper divisors (234631103584).

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

213301003220 is a wasteful number, since it uses less digits than its factorization.

213301003220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10665050170 (or 10665050168 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 213301003220 its reverse (22300103312), we get a palindrome (235601106532).

The spelling of 213301003220 in words is "two hundred thirteen billion, three hundred one million, three thousand, two hundred twenty".