202213021300 has 18 divisors (see below), whose sum is σ = 438802256438. Its totient is φ = 80885208480.

The previous prime is 202213021277. The next prime is 202213021303. The reversal of 202213021300 is 3120312202.

202213021300 is digitally balanced in base 3, 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 3 ways, for example, as 58902319204 + 143310702096 = 242698^2 + 378564^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202213021303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1011065007 + ... + 1011065206.

Almost surely, 2^202213021300 is an apocalyptic number.

202213021300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202213021300 is an abundant number, since it is smaller than the sum of its proper divisors (236589235138).

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

202213021300 is a wasteful number, since it uses less digits than its factorization.

202213021300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022130227 (or 2022130220 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 202213021300 its reverse (3120312202), we get a palindrome (205333333502).

The spelling of 202213021300 in words is "two hundred two billion, two hundred thirteen million, twenty-one thousand, three hundred".