2204898312100 has 81 divisors (see below), whose sum is σ = 5259527655361. Its totient is φ = 801721808800.

The previous prime is 2204898312083. The next prime is 2204898312103. The reversal of 2204898312100 is 12138984022.

The square root of 2204898312100 is 1484890.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 793763392356 + 1411134919744 = 890934^2 + 1187912^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2204898312103) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 163331151 + ... + 163344649.

Almost surely, 2^{2204898312100} is an apocalyptic number.

2204898312100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

2204898312100 is the 1484890-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2204898312100

2204898312100 is an abundant number, since it is smaller than the sum of its proper divisors (3054629343261).

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

2204898312100 is an equidigital number, since it uses as much as digits as its factorization.

2204898312100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27034 (or 13517 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The spelling of 2204898312100 in words is "two trillion, two hundred four billion, eight hundred ninety-eight million, three hundred twelve thousand, one hundred".