2103223244412 has 24 divisors (see below), whose sum is σ = 4909872433536. Its totient is φ = 700738481968.

The previous prime is 2103223244411. The next prime is 2103223244417. The reversal of 2103223244412 is 2144423223012.

It is a self number, because there is not a number n which added to its sum of digits gives 2103223244412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103223244411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41965518 + ... + 42015605.

It is an arithmetic number, because the mean of its divisors is an integer number (204578018064).

Almost surely, 2^{2103223244412} is an apocalyptic number.

It is an amenable number.

2103223244412 is an abundant number, since it is smaller than the sum of its proper divisors (2806649189124).

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

2103223244412 is a wasteful number, since it uses less digits than its factorization.

2103223244412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83983217 (or 83983215 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 2103223244412 its reverse (2144423223012), we get a palindrome (4247646467424).

The spelling of 2103223244412 in words is "two trillion, one hundred three billion, two hundred twenty-three million, two hundred forty-four thousand, four hundred twelve".