200122501 has 8 divisors (see below), whose sum is σ = 203355360. Its totient is φ = 196897008.

The previous prime is 200122493. The next prime is 200122523. The reversal of 200122501 is 105221002.

200122501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 200122501 - 2³ = 200122493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200122561) 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, 84390 + ... + 86728.

It is an arithmetic number, because the mean of its divisors is an integer number (25419420).

Almost surely, 2^200122501 is an apocalyptic number.

It is an amenable number.

200122501 is a deficient number, since it is larger than the sum of its proper divisors (3232859).

200122501 is a wasteful number, since it uses less digits than its factorization.

200122501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3683.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 200122501 is about 14146.4660251244. The cubic root of 200122501 is about 584.9229216391.

Adding to 200122501 its reverse (105221002), we get a palindrome (305343503).

The spelling of 200122501 in words is "two hundred million, one hundred twenty-two thousand, five hundred one".