2205131223300 has 72 divisors (see below), whose sum is σ = 6600185894400. Its totient is φ = 567757921920.

The previous prime is 2205131223287. The next prime is 2205131223313. The reversal of 2205131223300 is 33221315022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2205131223287) and next prime (2205131223313).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126722980 + ... + 126740379.

Almost surely, 2^{2205131223300} is an apocalyptic number.

2205131223300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2205131223300 is an abundant number, since it is smaller than the sum of its proper divisors (4395054671100).

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

2205131223300 is a wasteful number, since it uses less digits than its factorization.

2205131223300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253463405 (or 253463398 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 2205131223300 its reverse (33221315022), we get a palindrome (2238352538322).

The spelling of 2205131223300 in words is "two trillion, two hundred five billion, one hundred thirty-one million, two hundred twenty-three thousand, three hundred".