1244122332 has 24 divisors (see below), whose sum is σ = 2903678736. Its totient is φ = 414603648.

The previous prime is 1244122331. The next prime is 1244122379. The reversal of 1244122332 is 2332214421.

It is a happy number.

It is a super-2 number, since 2×1244122332² = 3095680753962236448, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244122331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48688 + ... + 69704.

It is an arithmetic number, because the mean of its divisors is an integer number (120986614).

Almost surely, 2^1244122332 is an apocalyptic number.

1244122332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1244122332 is an abundant number, since it is smaller than the sum of its proper divisors (1659556404).

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

1244122332 is a wasteful number, since it uses less digits than its factorization.

1244122332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25957 (or 25955 counting only the distinct ones).

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

The square root of 1244122332 is about 35272.1183372930. The cubic root of 1244122332 is about 1075.5262847976.

Adding to 1244122332 its reverse (2332214421), we get a palindrome (3576336753).

The spelling of 1244122332 in words is "one billion, two hundred forty-four million, one hundred twenty-two thousand, three hundred thirty-two".