10200210221987 has 16 divisors (see below), whose sum is σ = 10762224625152. Its totient is φ = 9655105068000.

The previous prime is 10200210221969. The next prime is 10200210222053. The reversal of 10200210221987 is 78912201200201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10200210221987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10200210221947) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12371963 + ... + 13170644.

It is an arithmetic number, because the mean of its divisors is an integer number (672639039072).

Almost surely, 2^{10200210221987} is an apocalyptic number.

10200210221987 is a deficient number, since it is larger than the sum of its proper divisors (562014403165).

10200210221987 is a wasteful number, since it uses less digits than its factorization.

10200210221987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25542938.

The product of its (nonzero) digits is 8064, while the sum is 35.

The spelling of 10200210221987 in words is "ten trillion, two hundred billion, two hundred ten million, two hundred twenty-one thousand, nine hundred eighty-seven".