200011121002 has 32 divisors (see below), whose sum is σ = 382005227520. Its totient is φ = 76268399280.

The previous prime is 200011120993. The next prime is 200011121021. The reversal of 200011121002 is 200121110002.

It is a self number, because there is not a number n which added to its sum of digits gives 200011121002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13809502 + ... + 13823977.

It is an arithmetic number, because the mean of its divisors is an integer number (11937663360).

Almost surely, 2^200011121002 is an apocalyptic number.

200011121002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200011121002 is a deficient number, since it is larger than the sum of its proper divisors (181994106518).

200011121002 is a wasteful number, since it uses less digits than its factorization.

200011121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27633546.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 200011121002 its reverse (200121110002), we get a palindrome (400132231004).

The spelling of 200011121002 in words is "two hundred billion, eleven million, one hundred twenty-one thousand, two".