2092498223209 has 9 divisors (see below), whose sum is σ = 2222852955511. Its totient is φ = 1969386947680.

The previous prime is 2092498223131. The next prime is 2092498223213. The reversal of 2092498223209 is 9023228942902.

The square root of 2092498223209 is 1446547.

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., 1629107613225 + 463390609984 = 1276365^2 + 680728^2 .

It is not a de Polignac number, because 2092498223209 - 2²⁷ = 2092364005481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2092498223219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 24548754 + ... + 24633844.

Almost surely, 2^{2092498223209} is an apocalyptic number.

2092498223209 is the 1446547-th square number.

2092498223209 is the 723274-th centered octagonal number.

It is an amenable number.

2092498223209 is a deficient number, since it is larger than the sum of its proper divisors (130354732302).

2092498223209 is an frugal number, since it uses more digits than its factorization.

2092498223209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170216 (or 85108 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 52.

The spelling of 2092498223209 in words is "two trillion, ninety-two billion, four hundred ninety-eight million, two hundred twenty-three thousand, two hundred nine".