200100022 has 8 divisors (see below), whose sum is σ = 300690576. Its totient is φ = 99869832.

The previous prime is 200100007. The next prime is 200100031. The reversal of 200100022 is 220001002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 200099978 and 200100014.

It is a congruent number.

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, 88698 + ... + 90925.

It is an arithmetic number, because the mean of its divisors is an integer number (37586322).

Almost surely, 2^200100022 is an apocalyptic number.

200100022 is a deficient number, since it is larger than the sum of its proper divisors (100590554).

200100022 is a wasteful number, since it uses less digits than its factorization.

200100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180182.

The product of its (nonzero) digits is 8, while the sum is 7.

The square root of 200100022 is about 14145.6714934287. The cubic root of 200100022 is about 584.9010200961.

Adding to 200100022 its reverse (220001002), we get a palindrome (420101024).

The spelling of 200100022 in words is "two hundred million, one hundred thousand, twenty-two".