2102243410 has 64 divisors (see below), whose sum is σ = 4083333120. Its totient is φ = 776805120.

The previous prime is 2102243387. The next prime is 2102243411. The reversal of 2102243410 is 143422012.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (2102243411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1922824 + ... + 1923916.

It is an arithmetic number, because the mean of its divisors is an integer number (63802080).

Almost surely, 2^2102243410 is an apocalyptic number.

2102243410 is a deficient number, since it is larger than the sum of its proper divisors (1981089710).

2102243410 is a wasteful number, since it uses less digits than its factorization.

2102243410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2102243410 is about 45850.2280256053. The cubic root of 2102243410 is about 1281.0350128753.

Adding to 2102243410 its reverse (143422012), we get a palindrome (2245665422).

The spelling of 2102243410 in words is "two billion, one hundred two million, two hundred forty-three thousand, four hundred ten".