1022426286 has 64 divisors (see below), whose sum is σ = 2388911616. Its totient is φ = 285667200.

The previous prime is 1022426267. The next prime is 1022426299. The reversal of 1022426286 is 6826242201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 936601 + ... + 937691.

It is an arithmetic number, because the mean of its divisors is an integer number (37326744).

Almost surely, 2^1022426286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1022426286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1194455808).

1022426286 is an abundant number, since it is smaller than the sum of its proper divisors (1366485330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022426286 is a wasteful number, since it uses less digits than its factorization.

1022426286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 1022426286 is about 31975.4012640967. The cubic root of 1022426286 is about 1007.4202326288.

Adding to 1022426286 its reverse (6826242201), we get a palindrome (7848668487).

The spelling of 1022426286 in words is "one billion, twenty-two million, four hundred twenty-six thousand, two hundred eighty-six".