22002042100331 has 2 divisors, whose sum is σ = 22002042100332. Its totient is φ = 22002042100330.

The previous prime is 22002042100321. The next prime is 22002042100429. The reversal of 22002042100331 is 13300124020022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22002042100331 is a prime.

It is a super-2 number, since 2×22002042100331² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22002042100321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11001021050165 + 11001021050166.

It is an arithmetic number, because the mean of its divisors is an integer number (11001021050166).

Almost surely, 2^{22002042100331} is an apocalyptic number.

22002042100331 is a deficient number, since it is larger than the sum of its proper divisors (1).

22002042100331 is an equidigital number, since it uses as much as digits as its factorization.

22002042100331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22002042100331 its reverse (13300124020022), we get a palindrome (35302166120353).

The spelling of 22002042100331 in words is "twenty-two trillion, two billion, forty-two million, one hundred thousand, three hundred thirty-one".