1010200001 has 8 divisors (see below), whose sum is σ = 1030533504. Its totient is φ = 990069120.

The previous prime is 1010199991. The next prime is 1010200049. The reversal of 1010200001 is 1000020101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1010200001 - 2¹⁸ = 1009937857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010200091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40565 + ... + 60546.

It is an arithmetic number, because the mean of its divisors is an integer number (128816688).

Almost surely, 2^1010200001 is an apocalyptic number.

It is an amenable number.

1010200001 is a deficient number, since it is larger than the sum of its proper divisors (20333503).

1010200001 is a wasteful number, since it uses less digits than its factorization.

1010200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101311.

The product of its (nonzero) digits is 2, while the sum is 5.

The square root of 1010200001 is about 31783.6436079943. The cubic root of 1010200001 is about 1003.3885053956.

Adding to 1010200001 its reverse (1000020101), we get a palindrome (2010220102).

The spelling of 1010200001 in words is "one billion, ten million, two hundred thousand, one".