10198923201 has 24 divisors (see below), whose sum is σ = 15231551400. Its totient is φ = 6571086336.

The previous prime is 10198923193. The next prime is 10198923209. The reversal of 10198923201 is 10232989101.

It is an interprime number because it is at equal distance from previous prime (10198923193) and next prime (10198923209).

It can be written as a sum of positive squares in 4 ways, for example, as 11048976 + 10187874225 = 3324^2 + 100935^2 .

It is not a de Polignac number, because 10198923201 - 2³ = 10198923193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10198923209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53160 + ... + 152393.

It is an arithmetic number, because the mean of its divisors is an integer number (634647975).

Almost surely, 2^10198923201 is an apocalyptic number.

It is an amenable number.

10198923201 is a deficient number, since it is larger than the sum of its proper divisors (5032628199).

10198923201 is a wasteful number, since it uses less digits than its factorization.

10198923201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205745 (or 205742 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The spelling of 10198923201 in words is "ten billion, one hundred ninety-eight million, nine hundred twenty-three thousand, two hundred one".