1025534222233 has 4 divisors (see below), whose sum is σ = 1025539652788. Its totient is φ = 1025528791680.

The previous prime is 1025534222231. The next prime is 1025534222287. The reversal of 1025534222233 is 3322224355201.

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 439187194944 + 586347027289 = 662712^2 + 765733^2 .

It is a cyclic number.

It is not a de Polignac number, because 1025534222233 - 2¹ = 1025534222231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1025534222231) 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, 2421408 + ... + 2813233.

It is an arithmetic number, because the mean of its divisors is an integer number (256384913197).

Almost surely, 2^{1025534222233} is an apocalyptic number.

It is an amenable number.

1025534222233 is a deficient number, since it is larger than the sum of its proper divisors (5430555).

1025534222233 is an equidigital number, since it uses as much as digits as its factorization.

1025534222233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5430554.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 1025534222233 its reverse (3322224355201), we get a palindrome (4347758577434).

The spelling of 1025534222233 in words is "one trillion, twenty-five billion, five hundred thirty-four million, two hundred twenty-two thousand, two hundred thirty-three".