2103140322522 has 12 divisors (see below), whose sum is σ = 4556804032170. Its totient is φ = 701046774168.

The previous prime is 2103140322497. The next prime is 2103140322529. The reversal of 2103140322522 is 2252230413012.

2103140322522 is a `hidden beast` number, since 2 + 1 + 0 + 3 + 1 + 403 + 2 + 252 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2102792910201 + 347412321 = 1450101^2 + 18639^2 .

It is not an unprimeable number, because it can be changed into a prime (2103140322529) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58420564497 + ... + 58420564532.

Almost surely, 2^{2103140322522} is an apocalyptic number.

2103140322522 is an abundant number, since it is smaller than the sum of its proper divisors (2453663709648).

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

2103140322522 is a wasteful number, since it uses less digits than its factorization.

2103140322522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116841129037 (or 116841129034 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 2103140322522 its reverse (2252230413012), we get a palindrome (4355370735534).

The spelling of 2103140322522 in words is "two trillion, one hundred three billion, one hundred forty million, three hundred twenty-two thousand, five hundred twenty-two".