199033229 has 8 divisors (see below), whose sum is σ = 215881848. Its totient is φ = 182755840.

The previous prime is 199033207. The next prime is 199033231. The reversal of 199033229 is 922330991.

199033229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1630729 + 197402500 = 1277^2 + 14050^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 199033229 - 2¹² = 199029133 is a prime.

It is a super-3 number, since 3×199033229³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 199033192 and 199033201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199033129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142082 + ... + 143475.

It is an arithmetic number, because the mean of its divisors is an integer number (26985231).

Almost surely, 2^199033229 is an apocalyptic number.

It is an amenable number.

199033229 is a deficient number, since it is larger than the sum of its proper divisors (16848619).

199033229 is a wasteful number, since it uses less digits than its factorization.

199033229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285615.

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 199033229 is about 14107.9137011820. The cubic root of 199033229 is about 583.8597400778.

It can be divided in two parts, 19903 and 3229, that added together give a palindrome (23132).

The spelling of 199033229 in words is "one hundred ninety-nine million, thirty-three thousand, two hundred twenty-nine".