1222341444 has 27 divisors (see below), whose sum is σ = 3090337887. Its totient is φ = 407377224.

The previous prime is 1222341431. The next prime is 1222341457. The reversal of 1222341444 is 4441432221.

The square root of 1222341444 is 34962.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (1222341431) and next prime (1222341457).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 206859 + ... + 212685.

Almost surely, 2^1222341444 is an apocalyptic number.

1222341444 is the 34962-nd square number.

It is an amenable number.

1222341444 is an abundant number, since it is smaller than the sum of its proper divisors (1867996443).

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

1222341444 is an frugal number, since it uses more digits than its factorization.

1222341444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11664 (or 5832 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The cubic root of 1222341444 is about 1069.2128732270.

Adding to 1222341444 its reverse (4441432221), we get a palindrome (5663773665).

The spelling of 1222341444 in words is "one billion, two hundred twenty-two million, three hundred forty-one thousand, four hundred forty-four".