1002222201033 has 20 divisors (see below), whose sum is σ = 1497469343700. Its totient is φ = 668004164352.

The previous prime is 1002222201011. The next prime is 1002222201059. The reversal of 1002222201033 is 3301022222001.

It can be written as a sum of positive squares in 2 ways, for example, as 993115888704 + 9106312329 = 996552^2 + 95427^2 .

It is not a de Polignac number, because 1002222201033 - 2⁹ = 1002222200521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1002222200997 and 1002222201015.

It is not an unprimeable number, because it can be changed into a prime (1002222201083) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 954160 + ... + 1707297.

It is an arithmetic number, because the mean of its divisors is an integer number (74873467185).

Almost surely, 2^{1002222201033} is an apocalyptic number.

It is an amenable number.

1002222201033 is a deficient number, since it is larger than the sum of its proper divisors (495247142667).

1002222201033 is an equidigital number, since it uses as much as digits as its factorization.

1002222201033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2666118 (or 2666109 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1002222201033 its reverse (3301022222001), we get a palindrome (4303244423034).

The spelling of 1002222201033 in words is "one trillion, two billion, two hundred twenty-two million, two hundred one thousand, thirty-three".