1452222022 has 8 divisors (see below), whose sum is σ = 2292982200. Its totient is φ = 687894624.

The previous prime is 1452222011. The next prime is 1452222043. The reversal of 1452222022 is 2202222541.

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

It is a junction number, because it is equal to n+sod(n) for n = 1452221984 and 1452222002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19108147 + ... + 19108222.

It is an arithmetic number, because the mean of its divisors is an integer number (286622775).

Almost surely, 2^1452222022 is an apocalyptic number.

1452222022 is a deficient number, since it is larger than the sum of its proper divisors (840760178).

1452222022 is a wasteful number, since it uses less digits than its factorization.

1452222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38216390.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 1452222022 is about 38108.0309383731. The cubic root of 1452222022 is about 1132.4290614033.

Adding to 1452222022 its reverse (2202222541), we get a palindrome (3654444563).

The spelling of 1452222022 in words is "one billion, four hundred fifty-two million, two hundred twenty-two thousand, twenty-two".