213301222300 has 72 divisors (see below), whose sum is σ = 475615888496. Its totient is φ = 82972200960.

The previous prime is 213301222279. The next prime is 213301222331. The reversal of 213301222300 is 3222103312.

It is a super-2 number, since 2×213301222300² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7804459 + ... + 7831741.

Almost surely, 2^213301222300 is an apocalyptic number.

213301222300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213301222300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237807944248).

213301222300 is an abundant number, since it is smaller than the sum of its proper divisors (262314666196).

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

213301222300 is a wasteful number, since it uses less digits than its factorization.

213301222300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29447 (or 29440 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 213301222300 its reverse (3222103312), we get a palindrome (216523325612).

The spelling of 213301222300 in words is "two hundred thirteen billion, three hundred one million, two hundred twenty-two thousand, three hundred".