200201102120986 has 8 divisors (see below), whose sum is σ = 310656882601620. Its totient is φ = 96648807920448.

The previous prime is 200201102120963. The next prime is 200201102121001. The reversal of 200201102120986 is 689021201102002.

It can be written as a sum of positive squares in 2 ways, for example, as 200193323762961 + 7778358025 = 14148969^2 + 88195^2 .

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

It is a super-2 number, since 2×200201102120986² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1725871569951 + ... + 1725871570066.

Almost surely, 2^{200201102120986} is an apocalyptic number.

200201102120986 is a deficient number, since it is larger than the sum of its proper divisors (110455780480634).

200201102120986 is a wasteful number, since it uses less digits than its factorization.

200201102120986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3451743140048.

The product of its (nonzero) digits is 6912, while the sum is 34.

Adding to 200201102120986 its reverse (689021201102002), we get a palindrome (889222303222988).

The spelling of 200201102120986 in words is "two hundred trillion, two hundred one billion, one hundred two million, one hundred twenty thousand, nine hundred eighty-six".