1428080022 has 12 divisors (see below), whose sum is σ = 3094173420. Its totient is φ = 476026668.

The previous prime is 1428079999. The next prime is 1428080039. The reversal of 1428080022 is 2200808241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39668872 + ... + 39668907.

It is an arithmetic number, because the mean of its divisors is an integer number (257847785).

Almost surely, 2^1428080022 is an apocalyptic number.

1428080022 is an abundant number, since it is smaller than the sum of its proper divisors (1666093398).

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

1428080022 is a wasteful number, since it uses less digits than its factorization.

1428080022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79337787 (or 79337784 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 1428080022 is about 37789.9460438884. The cubic root of 1428080022 is about 1126.1187283248.

Adding to 1428080022 its reverse (2200808241), we get a palindrome (3628888263).

The spelling of 1428080022 in words is "one billion, four hundred twenty-eight million, eighty thousand, twenty-two".