2102230404144 has 120 divisors (see below), whose sum is σ = 6336566308800. Its totient is φ = 646770963456.

The previous prime is 2102230404083. The next prime is 2102230404149. The reversal of 2102230404144 is 4414040322012.

2102230404144 is a `hidden beast` number, since 2 + 10 + 2 + 230 + 4 + 0 + 414 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (2102230404149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19082532 + ... + 19192380.

It is an arithmetic number, because the mean of its divisors is an integer number (52804719240).

Almost surely, 2^{2102230404144} is an apocalyptic number.

2102230404144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2102230404144 is an abundant number, since it is smaller than the sum of its proper divisors (4234335904656).

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

2102230404144 is a wasteful number, since it uses less digits than its factorization.

2102230404144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120099 (or 120090 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 2102230404144 its reverse (4414040322012), we get a palindrome (6516270726156).

The spelling of 2102230404144 in words is "two trillion, one hundred two billion, two hundred thirty million, four hundred four thousand, one hundred forty-four".