199225055435 has 16 divisors (see below), whose sum is σ = 274048396032. Its totient is φ = 136198735200.

The previous prime is 199225055411. The next prime is 199225055437. The reversal of 199225055435 is 534550522991.

It is not a de Polignac number, because 199225055435 - 2⁶ = 199225055371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (199225055437) 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, 8586821 + ... + 8609990.

It is an arithmetic number, because the mean of its divisors is an integer number (17128024752).

Almost surely, 2^199225055435 is an apocalyptic number.

199225055435 is a deficient number, since it is larger than the sum of its proper divisors (74823340597).

199225055435 is a wasteful number, since it uses less digits than its factorization.

199225055435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17197154.

The product of its (nonzero) digits is 2430000, while the sum is 50.

The spelling of 199225055435 in words is "one hundred ninety-nine billion, two hundred twenty-five million, fifty-five thousand, four hundred thirty-five".