10211020220201 has 16 divisors (see below), whose sum is σ = 10439558387280. Its totient is φ = 9985566124800.

The previous prime is 10211020220189. The next prime is 10211020220237. The reversal of 10211020220201 is 10202202011201.

It can be written as a sum of positive squares in 8 ways, for example, as 17201634025 + 10193818586176 = 131155^2 + 3192776^2 .

It is a cyclic number.

It is not a de Polignac number, because 10211020220201 - 2¹⁸ = 10211019958057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10211020220251) 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, 2026895 + ... + 4952811.

It is an arithmetic number, because the mean of its divisors is an integer number (652472399205).

Almost surely, 2^{10211020220201} is an apocalyptic number.

It is an amenable number.

10211020220201 is a deficient number, since it is larger than the sum of its proper divisors (228538167079).

10211020220201 is a wasteful number, since it uses less digits than its factorization.

10211020220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926444.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10211020220201 its reverse (10202202011201), we get a palindrome (20413222231402).

The spelling of 10211020220201 in words is "ten trillion, two hundred eleven billion, twenty million, two hundred twenty thousand, two hundred one".