1422221334 has 16 divisors (see below), whose sum is σ = 2845031088. Its totient is φ = 473975712.

The previous prime is 1422221329. The next prime is 1422221341. The reversal of 1422221334 is 4331222241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10824 + ... + 54420.

It is an arithmetic number, because the mean of its divisors is an integer number (177814443).

Almost surely, 2^1422221334 is an apocalyptic number.

1422221334 is an abundant number, since it is smaller than the sum of its proper divisors (1422809754).

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

1422221334 is a wasteful number, since it uses less digits than its factorization.

1422221334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49039.

The product of its digits is 2304, while the sum is 24.

The square root of 1422221334 is about 37712.3498870065. The cubic root of 1422221334 is about 1124.5766529578.

Adding to 1422221334 its reverse (4331222241), we get a palindrome (5753443575).

The spelling of 1422221334 in words is "one billion, four hundred twenty-two million, two hundred twenty-one thousand, three hundred thirty-four".