1425001022 has 8 divisors (see below), whose sum is σ = 2138943456. Its totient is φ = 712019872.

The previous prime is 1425000977. The next prime is 1425001063. The reversal of 1425001022 is 2201005241.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 236603 + ... + 242550.

It is an arithmetic number, because the mean of its divisors is an integer number (267367932).

Almost surely, 2^1425001022 is an apocalyptic number.

1425001022 is a deficient number, since it is larger than the sum of its proper divisors (713942434).

1425001022 is a wasteful number, since it uses less digits than its factorization.

1425001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480642.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 1425001022 is about 37749.1857130720. The cubic root of 1425001022 is about 1125.3088263596.

Adding to 1425001022 its reverse (2201005241), we get a palindrome (3626006263).

The spelling of 1425001022 in words is "one billion, four hundred twenty-five million, one thousand, twenty-two".