199202225 has 12 divisors (see below), whose sum is σ = 247436544. Its totient is φ = 159087120.

The previous prime is 199202219. The next prime is 199202233. The reversal of 199202225 is 522202991.

It is not a de Polignac number, because 199202225 - 2¹⁶ = 199136689 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 199202191 and 199202200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8612 + ... + 21738.

It is an arithmetic number, because the mean of its divisors is an integer number (20619712).

Almost surely, 2^199202225 is an apocalyptic number.

It is an amenable number.

199202225 is a deficient number, since it is larger than the sum of its proper divisors (48234319).

199202225 is a wasteful number, since it uses less digits than its factorization.

199202225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13744 (or 13739 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 199202225 is about 14113.9018347160. The cubic root of 199202225 is about 584.0249420526.

The spelling of 199202225 in words is "one hundred ninety-nine million, two hundred two thousand, two hundred twenty-five".