200112211490 has 8 divisors (see below), whose sum is σ = 360201980700. Its totient is φ = 80044884592.

The previous prime is 200112211489. The next prime is 200112211493. The reversal of 200112211490 is 94112211002.

It can be written as a sum of positive squares in 2 ways, for example, as 172360316569 + 27751894921 = 415163^2 + 166589^2 .

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

It is not an unprimeable number, because it can be changed into a prime (200112211493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10005610565 + ... + 10005610584.

Almost surely, 2^200112211490 is an apocalyptic number.

200112211490 is a deficient number, since it is larger than the sum of its proper divisors (160089769210).

200112211490 is a wasteful number, since it uses less digits than its factorization.

200112211490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20011221156.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 200112211490 its reverse (94112211002), we get a palindrome (294224422492).

The spelling of 200112211490 in words is "two hundred billion, one hundred twelve million, two hundred eleven thousand, four hundred ninety".