2102243298 has 16 divisors (see below), whose sum is σ = 4207212576. Its totient is φ = 700293440.

The previous prime is 2102243281. The next prime is 2102243303. The reversal of 2102243298 is 8923422012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103488 + ... + 122123.

It is an arithmetic number, because the mean of its divisors is an integer number (262950786).

Almost surely, 2^2102243298 is an apocalyptic number.

2102243298 is an abundant number, since it is smaller than the sum of its proper divisors (2104969278).

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

2102243298 is a wasteful number, since it uses less digits than its factorization.

2102243298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227169.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 2102243298 is about 45850.2268042373. The cubic root of 2102243298 is about 1281.0349901257.

The spelling of 2102243298 in words is "two billion, one hundred two million, two hundred forty-three thousand, two hundred ninety-eight".