1022032303091 has 2 divisors, whose sum is σ = 1022032303092. Its totient is φ = 1022032303090.

The previous prime is 1022032303079. The next prime is 1022032303111. The reversal of 1022032303091 is 1903032302201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1022032303091 is a prime.

It is a super-2 number, since 2×1022032303091² (a number of 25 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 1022032303091.

It is not a weakly prime, because it can be changed into another prime (1022032303991) 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 as a sum of consecutive naturals, namely, 511016151545 + 511016151546.

It is an arithmetic number, because the mean of its divisors is an integer number (511016151546).

Almost surely, 2^{1022032303091} is an apocalyptic number.

1022032303091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022032303091 is an equidigital number, since it uses as much as digits as its factorization.

1022032303091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 1022032303091 its reverse (1903032302201), we get a palindrome (2925064605292).

The spelling of 1022032303091 in words is "one trillion, twenty-two billion, thirty-two million, three hundred three thousand, ninety-one".