201199630 has 32 divisors (see below), whose sum is σ = 382190400. Its totient is φ = 76108032.

The previous prime is 201199597. The next prime is 201199637. The reversal of 201199630 is 36991102.

201199630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201199630² = 80962582224273800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201199592 and 201199601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201199637) 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, 15556 + ... + 25384.

It is an arithmetic number, because the mean of its divisors is an integer number (11943450).

Almost surely, 2^201199630 is an apocalyptic number.

201199630 is a deficient number, since it is larger than the sum of its proper divisors (180990770).

201199630 is a wasteful number, since it uses less digits than its factorization.

201199630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9948.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 201199630 is about 14184.4855387850. The cubic root of 201199630 is about 585.9704640963.

The spelling of 201199630 in words is "two hundred one million, one hundred ninety-nine thousand, six hundred thirty".