2010012122201 has 4 divisors (see below), whose sum is σ = 2010016152804. Its totient is φ = 2010008091600.

The previous prime is 2010012122191. The next prime is 2010012122203. The reversal of 2010012122201 is 1022212100102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 917861718601 + 1092150403600 = 958051^2 + 1045060^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010012122201 - 2¹⁸ = 2010011860057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010012122203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1140770 + ... + 2306811.

It is an arithmetic number, because the mean of its divisors is an integer number (502504038201).

Almost surely, 2^{2010012122201} is an apocalyptic number.

It is an amenable number.

2010012122201 is a deficient number, since it is larger than the sum of its proper divisors (4030603).

2010012122201 is an equidigital number, since it uses as much as digits as its factorization.

2010012122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4030602.

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

Adding to 2010012122201 its reverse (1022212100102), we get a palindrome (3032224222303).

The spelling of 2010012122201 in words is "two trillion, ten billion, twelve million, one hundred twenty-two thousand, two hundred one".