100012230322203 has 16 divisors (see below), whose sum is σ = 135293286911616. Its totient is φ = 65709454272000.

The previous prime is 100012230322141. The next prime is 100012230322229. The reversal of 100012230322203 is 302223032210001.

It is a happy number.

It is not a de Polignac number, because 100012230322203 - 2⁹ = 100012230321691 is a prime.

It is a super-3 number, since 3×100012230322203³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100012230322203.

It is not an unprimeable number, because it can be changed into a prime (100012230322243) 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, 807100173 + ... + 807224078.

It is an arithmetic number, because the mean of its divisors is an integer number (8455830431976).

Almost surely, 2^{100012230322203} is an apocalyptic number.

100012230322203 is a deficient number, since it is larger than the sum of its proper divisors (35281056589413).

100012230322203 is a wasteful number, since it uses less digits than its factorization.

100012230322203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614324554.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 100012230322203 its reverse (302223032210001), we get a palindrome (402235262532204).

The spelling of 100012230322203 in words is "one hundred trillion, twelve billion, two hundred thirty million, three hundred twenty-two thousand, two hundred three".