1422223230 has 64 divisors (see below), whose sum is σ = 3663724608. Its totient is φ = 352051200.

The previous prime is 1422223189. The next prime is 1422223241. The reversal of 1422223230 is 323222241.

It is a junction number, because it is equal to n+sod(n) for n = 1422223197 and 1422223206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18130 + ... + 56330.

It is an arithmetic number, because the mean of its divisors is an integer number (57245697).

Almost surely, 2^1422223230 is an apocalyptic number.

1422223230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422223230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1831862304).

1422223230 is an abundant number, since it is smaller than the sum of its proper divisors (2241501378).

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

1422223230 is a wasteful number, since it uses less digits than its factorization.

1422223230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38301.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1422223230 is about 37712.3750246521. The cubic root of 1422223230 is about 1124.5771526917.

Adding to 1422223230 its reverse (323222241), we get a palindrome (1745445471).

The spelling of 1422223230 in words is "one billion, four hundred twenty-two million, two hundred twenty-three thousand, two hundred thirty".