1422333225 has 36 divisors (see below), whose sum is σ = 2658329856. Its totient is φ = 725593440.

The previous prime is 1422333191. The next prime is 1422333239. The reversal of 1422333225 is 5223332241.

It is not a de Polignac number, because 1422333225 - 2⁹ = 1422332713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 132249 + ... + 142598.

It is an arithmetic number, because the mean of its divisors is an integer number (73842496).

Almost surely, 2^1422333225 is an apocalyptic number.

1422333225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1422333225 is a deficient number, since it is larger than the sum of its proper divisors (1235996631).

1422333225 is a wasteful number, since it uses less digits than its factorization.

1422333225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274886 (or 274878 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 1422333225 is about 37713.8333373843. The cubic root of 1422333225 is about 1124.6061436106.

Adding to 1422333225 its reverse (5223332241), we get a palindrome (6645665466).

The spelling of 1422333225 in words is "one billion, four hundred twenty-two million, three hundred thirty-three thousand, two hundred twenty-five".