3101222304431 has 16 divisors (see below), whose sum is σ = 3297033997440. Its totient is φ = 2908674295200.

The previous prime is 3101222304421. The next prime is 3101222304473. The reversal of 3101222304431 is 1344032221013.

It is not a de Polignac number, because 3101222304431 - 2³⁴ = 3084042435247 is a prime.

It is a super-2 number, since 2×3101222304431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3101222304431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101222304421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26275556 + ... + 26393318.

It is an arithmetic number, because the mean of its divisors is an integer number (206064624840).

Almost surely, 2^{3101222304431} is an apocalyptic number.

3101222304431 is a deficient number, since it is larger than the sum of its proper divisors (195811693009).

3101222304431 is a wasteful number, since it uses less digits than its factorization.

3101222304431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131606.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 3101222304431 its reverse (1344032221013), we get a palindrome (4445254525444).

The spelling of 3101222304431 in words is "three trillion, one hundred one billion, two hundred twenty-two million, three hundred four thousand, four hundred thirty-one".