200020612 has 12 divisors (see below), whose sum is σ = 381857616. Its totient is φ = 90918440.

The previous prime is 200020609. The next prime is 200020637. The reversal of 200020612 is 216020002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200020592 and 200020601.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2272918 + ... + 2273005.

It is an arithmetic number, because the mean of its divisors is an integer number (31821468).

Almost surely, 2^200020612 is an apocalyptic number.

200020612 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

200020612 is a deficient number, since it is larger than the sum of its proper divisors (181837004).

200020612 is a wasteful number, since it uses less digits than its factorization.

200020612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4545938 (or 4545936 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 200020612 is about 14142.8643492045. The cubic root of 200020612 is about 584.8236369037.

Adding to 200020612 its reverse (216020002), we get a palindrome (416040614).

The spelling of 200020612 in words is "two hundred million, twenty thousand, six hundred twelve".