100212335445 has 16 divisors (see below), whose sum is σ = 160343991360. Its totient is φ = 53445160704.

The previous prime is 100212335413. The next prime is 100212335453. The reversal of 100212335445 is 544533212001.

It is not a de Polignac number, because 100212335445 - 2⁵ = 100212335413 is a prime.

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, 753741 + ... + 876669.

It is an arithmetic number, because the mean of its divisors is an integer number (10021499460).

Almost surely, 2^100212335445 is an apocalyptic number.

100212335445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100212335445 is a deficient number, since it is larger than the sum of its proper divisors (60131655915).

100212335445 is a wasteful number, since it uses less digits than its factorization.

100212335445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177284.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 100212335445 its reverse (544533212001), we get a palindrome (644745547446).

The spelling of 100212335445 in words is "one hundred billion, two hundred twelve million, three hundred thirty-five thousand, four hundred forty-five".