100242453522 has 16 divisors (see below), whose sum is σ = 200518332192. Its totient is φ = 33408580320.

The previous prime is 100242453511. The next prime is 100242453529. The reversal of 100242453522 is 225354242001.

It is a super-2 number, since 2×100242453522² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100242453522.

It is not an unprimeable number, because it can be changed into a prime (100242453529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1353643 + ... + 1425774.

It is an arithmetic number, because the mean of its divisors is an integer number (12532395762).

Almost surely, 2^100242453522 is an apocalyptic number.

100242453522 is an abundant number, since it is smaller than the sum of its proper divisors (100275878670).

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

100242453522 is a wasteful number, since it uses less digits than its factorization.

100242453522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2785433.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 100242453522 its reverse (225354242001), we get a palindrome (325596695523).

The spelling of 100242453522 in words is "one hundred billion, two hundred forty-two million, four hundred fifty-three thousand, five hundred twenty-two".