201022301304431 has 2 divisors, whose sum is σ = 201022301304432. Its totient is φ = 201022301304430.

The previous prime is 201022301304389. The next prime is 201022301304469. The reversal of 201022301304431 is 134403103220102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201022301304431 - 2¹⁴ = 201022301288047 is a prime.

It is a super-2 number, since 2×201022301304431² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 201022301304431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201022301304481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100511150652215 + 100511150652216.

It is an arithmetic number, because the mean of its divisors is an integer number (100511150652216).

Almost surely, 2^{201022301304431} is an apocalyptic number.

201022301304431 is a deficient number, since it is larger than the sum of its proper divisors (1).

201022301304431 is an equidigital number, since it uses as much as digits as its factorization.

201022301304431 is an evil number, because the sum of its binary digits is even.

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

Adding to 201022301304431 its reverse (134403103220102), we get a palindrome (335425404524533).

The spelling of 201022301304431 in words is "two hundred one trillion, twenty-two billion, three hundred one million, three hundred four thousand, four hundred thirty-one".