20201150 has 24 divisors (see below), whose sum is σ = 38789184. Its totient is φ = 7819200.

The previous prime is 20201143. The next prime is 20201173. The reversal of 20201150 is 5110202.

It is a super-2 number, since 2×20201150² = 816172922645000, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4967 + ... + 8066.

It is an arithmetic number, because the mean of its divisors is an integer number (1616216).

Almost surely, 2^20201150 is an apocalyptic number.

20201150 is a deficient number, since it is larger than the sum of its proper divisors (18588034).

20201150 is a wasteful number, since it uses less digits than its factorization.

20201150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13076 (or 13071 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 20201150 is about 4494.5689448489. The cubic root of 20201150 is about 272.3487362948.

Adding to 20201150 its reverse (5110202), we get a palindrome (25311352).

The spelling of 20201150 in words is "twenty million, two hundred one thousand, one hundred fifty".