1020222301201 has 6 divisors (see below), whose sum is σ = 1045712687606. Its totient is φ = 995338828800.

The previous prime is 1020222301199. The next prime is 1020222301243. The reversal of 1020222301201 is 1021032220201.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 111822691201 + 908399610000 = 334399^2 + 953100^2 .

It is not a de Polignac number, because 1020222301201 - 2¹ = 1020222301199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020222331201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 303455280 + ... + 303458641.

Almost surely, 2^{1020222301201} is an apocalyptic number.

It is an amenable number.

1020222301201 is a deficient number, since it is larger than the sum of its proper divisors (25490386405).

1020222301201 is an frugal number, since it uses more digits than its factorization.

1020222301201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606914003 (or 606913962 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1020222301201 its reverse (1021032220201), we get a palindrome (2041254521402).

The spelling of 1020222301201 in words is "one trillion, twenty billion, two hundred twenty-two million, three hundred one thousand, two hundred one".