100345120221335 has 16 divisors (see below), whose sum is σ = 131364281865600. Its totient is φ = 72976381911840.

The previous prime is 100345120221331. The next prime is 100345120221337. The reversal of 100345120221335 is 533122021543001.

It is not a de Polignac number, because 100345120221335 - 2² = 100345120221331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100345120221331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21443957 + ... + 25700846.

It is an arithmetic number, because the mean of its divisors is an integer number (8210267616600).

Almost surely, 2^{100345120221335} is an apocalyptic number.

100345120221335 is a deficient number, since it is larger than the sum of its proper divisors (31019161644265).

100345120221335 is a wasteful number, since it uses less digits than its factorization.

100345120221335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47183518.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 100345120221335 its reverse (533122021543001), we get a palindrome (633467141764336).

The spelling of 100345120221335 in words is "one hundred trillion, three hundred forty-five billion, one hundred twenty million, two hundred twenty-one thousand, three hundred thirty-five".