1022066411 has 4 divisors (see below), whose sum is σ = 1075859400. Its totient is φ = 968273424.

The previous prime is 1022066359. The next prime is 1022066447. The reversal of 1022066411 is 1146602201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1146602201 = 11321 ⋅101281.

It is a cyclic number.

It is not a de Polignac number, because 1022066411 - 2⁶ = 1022066347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022066611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26896466 + ... + 26896503.

It is an arithmetic number, because the mean of its divisors is an integer number (268964850).

Almost surely, 2^1022066411 is an apocalyptic number.

1022066411 is a deficient number, since it is larger than the sum of its proper divisors (53792989).

1022066411 is an equidigital number, since it uses as much as digits as its factorization.

1022066411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53792988.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1022066411 is about 31969.7733961315. The cubic root of 1022066411 is about 1007.3020210420.

Adding to 1022066411 its reverse (1146602201), we get a palindrome (2168668612).

The spelling of 1022066411 in words is "one billion, twenty-two million, sixty-six thousand, four hundred eleven".