10200421200001 has 8 divisors (see below), whose sum is σ = 10562374955880. Its totient is φ = 9839148450432.

The previous prime is 10200421199993. The next prime is 10200421200017. The reversal of 10200421200001 is 10000212400201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3730769510400 + 6469651689601 = 1931520^2 + 2543551^2 .

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 10200421200001 - 2³ = 10200421199993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10200421200031) 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, 170221090 + ... + 170281003.

It is an arithmetic number, because the mean of its divisors is an integer number (1320296869485).

Almost surely, 2^{10200421200001} is an apocalyptic number.

It is an amenable number.

10200421200001 is a deficient number, since it is larger than the sum of its proper divisors (361953755879).

10200421200001 is a wasteful number, since it uses less digits than its factorization.

10200421200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340503155.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10200421200001 its reverse (10000212400201), we get a palindrome (20200633600202).

The spelling of 10200421200001 in words is "ten trillion, two hundred billion, four hundred twenty-one million, two hundred thousand, one".