200111001010 has 32 divisors (see below), whose sum is σ = 360652921200. Its totient is φ = 79943781120.

The previous prime is 200111000977. The next prime is 200111001019. The reversal of 200111001010 is 10100111002.

It can be written as a sum of positive squares in 8 ways, for example, as 93947767081 + 106163233929 = 306509^2 + 325827^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200111000984 and 200111001002.

It is not an unprimeable number, because it can be changed into a prime (200111001019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39852300 + ... + 39857320.

Almost surely, 2^200111001010 is an apocalyptic number.

200111001010 is a deficient number, since it is larger than the sum of its proper divisors (160541920190).

200111001010 is a wasteful number, since it uses less digits than its factorization.

200111001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9246.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 200111001010 its reverse (10100111002), we get a palindrome (210211112012).

The spelling of 200111001010 in words is "two hundred billion, one hundred eleven million, one thousand, ten".