10200210002001 has 48 divisors (see below), whose sum is σ = 15022588613760. Its totient is φ = 6667882848000.

The previous prime is 10200210001963. The next prime is 10200210002009. The reversal of 10200210002001 is 10020001200201.

It is not a de Polignac number, because 10200210002001 - 2³¹ = 10198062518353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10200210002009) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 646926220 + ... + 646941986.

It is an arithmetic number, because the mean of its divisors is an integer number (312970596120).

Almost surely, 2^{10200210002001} is an apocalyptic number.

It is an amenable number.

10200210002001 is a deficient number, since it is larger than the sum of its proper divisors (4822378611759).

10200210002001 is a wasteful number, since it uses less digits than its factorization.

10200210002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21526 (or 21523 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10200210002001 its reverse (10020001200201), we get a palindrome (20220211202202).

The spelling of 10200210002001 in words is "ten trillion, two hundred billion, two hundred ten million, two thousand, one".