10011202201987 has 16 divisors (see below), whose sum is σ = 11488380083712. Its totient is φ = 8545784328000.

The previous prime is 10011202201967. The next prime is 10011202201999. The reversal of 10011202201987 is 78910220211001.

It is a cyclic number.

It is not a de Polignac number, because 10011202201987 - 2¹¹ = 10011202199939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10011202201967) 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, 14000583 + ... + 14698255.

It is an arithmetic number, because the mean of its divisors is an integer number (718023755232).

Almost surely, 2^{10011202201987} is an apocalyptic number.

10011202201987 is a deficient number, since it is larger than the sum of its proper divisors (1477177881725).

10011202201987 is an equidigital number, since it uses as much as digits as its factorization.

10011202201987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706098.

The product of its (nonzero) digits is 4032, while the sum is 34.

Adding to 10011202201987 its reverse (78910220211001), we get a palindrome (88921422412988).

The spelling of 10011202201987 in words is "ten trillion, eleven billion, two hundred two million, two hundred one thousand, nine hundred eighty-seven".