2103214443220 has 48 divisors (see below), whose sum is σ = 5101700925888. Its totient is φ = 719816706560.

The previous prime is 2103214443199. The next prime is 2103214443277. The reversal of 2103214443220 is 223444123012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281174662 + ... + 281182141.

It is an arithmetic number, because the mean of its divisors is an integer number (106285435956).

Almost surely, 2^{2103214443220} is an apocalyptic number.

2103214443220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103214443220 is an abundant number, since it is smaller than the sum of its proper divisors (2998486482668).

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

2103214443220 is a wasteful number, since it uses less digits than its factorization.

2103214443220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562356840 (or 562356838 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2103214443220 its reverse (223444123012), we get a palindrome (2326658566232).

The spelling of 2103214443220 in words is "two trillion, one hundred three billion, two hundred fourteen million, four hundred forty-three thousand, two hundred twenty".