1012100199 has 16 divisors (see below), whose sum is σ = 1473258240. Its totient is φ = 612930560.

The previous prime is 1012100197. The next prime is 1012100213. The reversal of 1012100199 is 9910012101.

It is not a de Polignac number, because 1012100199 - 2¹ = 1012100197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012100197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35614 + ... + 57380.

It is an arithmetic number, because the mean of its divisors is an integer number (92078640).

Almost surely, 2^1012100199 is an apocalyptic number.

1012100199 is a deficient number, since it is larger than the sum of its proper divisors (461158041).

1012100199 is a wasteful number, since it uses less digits than its factorization.

1012100199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23190.

The product of its (nonzero) digits is 162, while the sum is 24.

The square root of 1012100199 is about 31813.5222664828. The cubic root of 1012100199 is about 1004.0172398404.

The spelling of 1012100199 in words is "one billion, twelve million, one hundred thousand, one hundred ninety-nine".