2204512230100 has 18 divisors (see below), whose sum is σ = 4783791539534. Its totient is φ = 881804892000.

The previous prime is 2204512230061. The next prime is 2204512230121. The reversal of 2204512230100 is 10322154022.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 604783071684 + 1599729158416 = 777678^2 + 1264804^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11022561051 + ... + 11022561250.

Almost surely, 2^{2204512230100} is an apocalyptic number.

2204512230100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2204512230100 is an abundant number, since it is smaller than the sum of its proper divisors (2579279309434).

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

2204512230100 is a wasteful number, since it uses less digits than its factorization.

2204512230100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22045122315 (or 22045122308 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 2204512230100 its reverse (10322154022), we get a palindrome (2214834384122).

The spelling of 2204512230100 in words is "two trillion, two hundred four billion, five hundred twelve million, two hundred thirty thousand, one hundred".