3225451222031 has 4 divisors (see below), whose sum is σ = 3286308792312. Its totient is φ = 3164593651752.

The previous prime is 3225451222009. The next prime is 3225451222033. The reversal of 3225451222031 is 1302221545223.

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

It is not a de Polignac number, because 3225451222031 - 2²² = 3225447027727 is a prime.

It is a super-2 number, since 2×3225451222031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225451222033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30428785061 + ... + 30428785166.

It is an arithmetic number, because the mean of its divisors is an integer number (821577198078).

Almost surely, 2^{3225451222031} is an apocalyptic number.

3225451222031 is a deficient number, since it is larger than the sum of its proper divisors (60857570281).

3225451222031 is an equidigital number, since it uses as much as digits as its factorization.

3225451222031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60857570280.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 3225451222031 its reverse (1302221545223), we get a palindrome (4527672767254).

The spelling of 3225451222031 in words is "three trillion, two hundred twenty-five billion, four hundred fifty-one million, two hundred twenty-two thousand, thirty-one".