1224229044 has 12 divisors (see below), whose sum is σ = 2856534464. Its totient is φ = 408076344.

The previous prime is 1224229021. The next prime is 1224229067. The reversal of 1224229044 is 4409224221.

It is an interprime number because it is at equal distance from previous prime (1224229021) and next prime (1224229067).

It is a tau number, because it is divible by the number of its divisors (12).

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, 51009532 + ... + 51009555.

Almost surely, 2^1224229044 is an apocalyptic number.

It is an amenable number.

1224229044 is an abundant number, since it is smaller than the sum of its proper divisors (1632305420).

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

1224229044 is a wasteful number, since it uses less digits than its factorization.

1224229044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102019094 (or 102019092 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 1224229044 is about 34988.9846094453. The cubic root of 1224229044 is about 1069.7629672638.

The spelling of 1224229044 in words is "one billion, two hundred twenty-four million, two hundred twenty-nine thousand, forty-four".