200122246 has 4 divisors (see below), whose sum is σ = 300183372. Its totient is φ = 100061122.

The previous prime is 200122211. The next prime is 200122259. The reversal of 200122246 is 642221002.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50030560 + ... + 50030563.

It is an arithmetic number, because the mean of its divisors is an integer number (75045843).

Almost surely, 2^200122246 is an apocalyptic number.

200122246 is a deficient number, since it is larger than the sum of its proper divisors (100061126).

200122246 is a wasteful number, since it uses less digits than its factorization.

200122246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100061125.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 200122246 is about 14146.4570122699. The cubic root of 200122246 is about 584.9226731990.

Adding to 200122246 its reverse (642221002), we get a palindrome (842343248).

The spelling of 200122246 in words is "two hundred million, one hundred twenty-two thousand, two hundred forty-six".